4080337580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{304049}}^1$

素因数の和:304130

約数の個数: 48

約数和(自身を含む): 9500954400

約数和(自身を除く): 5420616820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 304049, 608098, 1216196, 1520245, 3040490, 3344539, 6080980, 6689078, 13378156, 16722695, 18546989, 33445390, 37093978, 66890780, 74187956, 92734945, 185469890, 204016879, 370939780, 408033758, 816067516, 1020084395, 2040168790, 4080337580]

約数ペア:

[(1, 4080337580), (2, 2040168790), (4, 1020084395), (5, 816067516), (10, 408033758), (11, 370939780), (20, 204016879), (22, 185469890), (44, 92734945), (55, 74187956), (61, 66890780), (110, 37093978), (122, 33445390), (220, 18546989), (244, 16722695), (305, 13378156), (610, 6689078), (671, 6080980), (1220, 3344539), (1342, 3040490), (2684, 1520245), (3355, 1216196), (6710, 608098), (13420, 304049)]