23265880

素因数分解:

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

素因数の和:86

約数の個数: 128

約数和(自身を含む): 63244800

約数和(自身を除く): 39978920

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, 605, 760, 836, 874, 920, 968, 1012, 1045, 1210, 1265, 1331, 1672, 1748, 2024, 2090, 2185, 2299, 2420, 2530, 2662, 2783, 3496, 4180, 4370, 4598, 4807, 4840, 5060, 5324, 5566, 6655, 8360, 8740, 9196, 9614, 10120, 10648, 11132, 11495, 13310, 13915, 17480, 18392, 19228, 22264, 22990, 24035, 25289, 26620, 27830, 30613, 38456, 45980, 48070, 50578, 52877, 53240, 55660, 61226, 91960, 96140, 101156, 105754, 111320, 122452, 126445, 153065, 192280, 202312, 211508, 244904, 252890, 264385, 306130, 423016, 505780, 528770, 581647, 612260, 1011560, 1057540, 1163294, 1224520, 2115080, 2326588, 2908235, 4653176, 5816470, 11632940, 23265880]

約数ペア:

[(1, 23265880), (2, 11632940), (4, 5816470), (5, 4653176), (8, 2908235), (10, 2326588), (11, 2115080), (19, 1224520), (20, 1163294), (22, 1057540), (23, 1011560), (38, 612260), (40, 581647), (44, 528770), (46, 505780), (55, 423016), (76, 306130), (88, 264385), (92, 252890), (95, 244904), (110, 211508), (115, 202312), (121, 192280), (152, 153065), (184, 126445), (190, 122452), (209, 111320), (220, 105754), (230, 101156), (242, 96140), (253, 91960), (380, 61226), (418, 55660), (437, 53240), (440, 52877), (460, 50578), (484, 48070), (506, 45980), (605, 38456), (760, 30613), (836, 27830), (874, 26620), (920, 25289), (968, 24035), (1012, 22990), (1045, 22264), (1210, 19228), (1265, 18392), (1331, 17480), (1672, 13915), (1748, 13310), (2024, 11495), (2090, 11132), (2185, 10648), (2299, 10120), (2420, 9614), (2530, 9196), (2662, 8740), (2783, 8360), (3496, 6655), (4180, 5566), (4370, 5324), (4598, 5060), (4807, 4840)]