48646840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 132388200

約数和(自身を除く): 83741360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 88, 92, 95, 110, 115, 121, 152, 184, 190, 209, 220, 230, 242, 253, 380, 418, 437, 440, 460, 484, 506, 529, 605, 760, 836, 874, 920, 968, 1012, 1045, 1058, 1210, 1265, 1672, 1748, 2024, 2090, 2116, 2185, 2299, 2420, 2530, 2645, 2783, 3496, 4180, 4232, 4370, 4598, 4807, 4840, 5060, 5290, 5566, 5819, 8360, 8740, 9196, 9614, 10051, 10120, 10580, 11132, 11495, 11638, 13915, 17480, 18392, 19228, 20102, 21160, 22264, 22990, 23276, 24035, 27830, 29095, 38456, 40204, 45980, 46552, 48070, 50255, 52877, 55660, 58190, 64009, 80408, 91960, 96140, 100510, 105754, 110561, 111320, 116380, 128018, 192280, 201020, 211508, 221122, 232760, 256036, 264385, 320045, 402040, 423016, 442244, 512072, 528770, 552805, 640090, 884488, 1057540, 1105610, 1216171, 1280180, 2115080, 2211220, 2432342, 2560360, 4422440, 4864684, 6080855, 9729368, 12161710, 24323420, 48646840]

約数ペア:

[(1, 48646840), (2, 24323420), (4, 12161710), (5, 9729368), (8, 6080855), (10, 4864684), (11, 4422440), (19, 2560360), (20, 2432342), (22, 2211220), (23, 2115080), (38, 1280180), (40, 1216171), (44, 1105610), (46, 1057540), (55, 884488), (76, 640090), (88, 552805), (92, 528770), (95, 512072), (110, 442244), (115, 423016), (121, 402040), (152, 320045), (184, 264385), (190, 256036), (209, 232760), (220, 221122), (230, 211508), (242, 201020), (253, 192280), (380, 128018), (418, 116380), (437, 111320), (440, 110561), (460, 105754), (484, 100510), (506, 96140), (529, 91960), (605, 80408), (760, 64009), (836, 58190), (874, 55660), (920, 52877), (968, 50255), (1012, 48070), (1045, 46552), (1058, 45980), (1210, 40204), (1265, 38456), (1672, 29095), (1748, 27830), (2024, 24035), (2090, 23276), (2116, 22990), (2185, 22264), (2299, 21160), (2420, 20102), (2530, 19228), (2645, 18392), (2783, 17480), (3496, 13915), (4180, 11638), (4232, 11495), (4370, 11132), (4598, 10580), (4807, 10120), (4840, 10051), (5060, 9614), (5290, 9196), (5566, 8740), (5819, 8360)]