23081960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 60328800

約数和(自身を除く): 37246840

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 251, 380, 418, 440, 484, 502, 605, 760, 836, 968, 1004, 1045, 1210, 1255, 1672, 2008, 2090, 2299, 2420, 2510, 2761, 4180, 4598, 4769, 4840, 5020, 5522, 8360, 9196, 9538, 10040, 11044, 11495, 13805, 18392, 19076, 22088, 22990, 23845, 27610, 30371, 38152, 45980, 47690, 52459, 55220, 60742, 91960, 95380, 104918, 110440, 121484, 151855, 190760, 209836, 242968, 262295, 303710, 419672, 524590, 577049, 607420, 1049180, 1154098, 1214840, 2098360, 2308196, 2885245, 4616392, 5770490, 11540980, 23081960]

約数ペア:

[(1, 23081960), (2, 11540980), (4, 5770490), (5, 4616392), (8, 2885245), (10, 2308196), (11, 2098360), (19, 1214840), (20, 1154098), (22, 1049180), (38, 607420), (40, 577049), (44, 524590), (55, 419672), (76, 303710), (88, 262295), (95, 242968), (110, 209836), (121, 190760), (152, 151855), (190, 121484), (209, 110440), (220, 104918), (242, 95380), (251, 91960), (380, 60742), (418, 55220), (440, 52459), (484, 47690), (502, 45980), (605, 38152), (760, 30371), (836, 27610), (968, 23845), (1004, 22990), (1045, 22088), (1210, 19076), (1255, 18392), (1672, 13805), (2008, 11495), (2090, 11044), (2299, 10040), (2420, 9538), (2510, 9196), (2761, 8360), (4180, 5522), (4598, 5020), (4769, 4840)]