22765160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 57715200

約数和(自身を除く): 34950040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1669, 1705, 2728, 3338, 3410, 6676, 6820, 8345, 13352, 13640, 16690, 18359, 33380, 36718, 51739, 66760, 73436, 91795, 103478, 146872, 183590, 206956, 258695, 367180, 413912, 517390, 569129, 734360, 1034780, 1138258, 2069560, 2276516, 2845645, 4553032, 5691290, 11382580, 22765160]

約数ペア:

[(1, 22765160), (2, 11382580), (4, 5691290), (5, 4553032), (8, 2845645), (10, 2276516), (11, 2069560), (20, 1138258), (22, 1034780), (31, 734360), (40, 569129), (44, 517390), (55, 413912), (62, 367180), (88, 258695), (110, 206956), (124, 183590), (155, 146872), (220, 103478), (248, 91795), (310, 73436), (341, 66760), (440, 51739), (620, 36718), (682, 33380), (1240, 18359), (1364, 16690), (1669, 13640), (1705, 13352), (2728, 8345), (3338, 6820), (3410, 6676)]