29509520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 72233472

約数和(自身を除く): 42723952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 163, 248, 292, 310, 326, 365, 496, 584, 620, 652, 730, 815, 1168, 1240, 1304, 1460, 1630, 2263, 2480, 2608, 2920, 3260, 4526, 5053, 5840, 6520, 9052, 10106, 11315, 11899, 13040, 18104, 20212, 22630, 23798, 25265, 36208, 40424, 45260, 47596, 50530, 59495, 80848, 90520, 95192, 101060, 118990, 181040, 190384, 202120, 237980, 368869, 404240, 475960, 737738, 951920, 1475476, 1844345, 2950952, 3688690, 5901904, 7377380, 14754760, 29509520]

約数ペア:

[(1, 29509520), (2, 14754760), (4, 7377380), (5, 5901904), (8, 3688690), (10, 2950952), (16, 1844345), (20, 1475476), (31, 951920), (40, 737738), (62, 475960), (73, 404240), (80, 368869), (124, 237980), (146, 202120), (155, 190384), (163, 181040), (248, 118990), (292, 101060), (310, 95192), (326, 90520), (365, 80848), (496, 59495), (584, 50530), (620, 47596), (652, 45260), (730, 40424), (815, 36208), (1168, 25265), (1240, 23798), (1304, 22630), (1460, 20212), (1630, 18104), (2263, 13040), (2480, 11899), (2608, 11315), (2920, 10106), (3260, 9052), (4526, 6520), (5053, 5840)]