4873880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 12927600

約数和(自身を除く): 8053720

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 53, 55, 76, 88, 95, 106, 110, 121, 152, 190, 209, 212, 220, 242, 265, 380, 418, 424, 440, 484, 530, 583, 605, 760, 836, 968, 1007, 1045, 1060, 1166, 1210, 1672, 2014, 2090, 2120, 2299, 2332, 2420, 2915, 4028, 4180, 4598, 4664, 4840, 5035, 5830, 6413, 8056, 8360, 9196, 10070, 11077, 11495, 11660, 12826, 18392, 20140, 22154, 22990, 23320, 25652, 32065, 40280, 44308, 45980, 51304, 55385, 64130, 88616, 91960, 110770, 121847, 128260, 221540, 243694, 256520, 443080, 487388, 609235, 974776, 1218470, 2436940, 4873880]

約数ペア:

[(1, 4873880), (2, 2436940), (4, 1218470), (5, 974776), (8, 609235), (10, 487388), (11, 443080), (19, 256520), (20, 243694), (22, 221540), (38, 128260), (40, 121847), (44, 110770), (53, 91960), (55, 88616), (76, 64130), (88, 55385), (95, 51304), (106, 45980), (110, 44308), (121, 40280), (152, 32065), (190, 25652), (209, 23320), (212, 22990), (220, 22154), (242, 20140), (265, 18392), (380, 12826), (418, 11660), (424, 11495), (440, 11077), (484, 10070), (530, 9196), (583, 8360), (605, 8056), (760, 6413), (836, 5830), (968, 5035), (1007, 4840), (1045, 4664), (1060, 4598), (1166, 4180), (1210, 4028), (1672, 2915), (2014, 2420), (2090, 2332), (2120, 2299)]