12535160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 31795200

約数和(自身を除く): 19260040

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, 919, 1240, 1364, 1705, 1838, 2728, 3410, 3676, 4595, 6820, 7352, 9190, 10109, 13640, 18380, 20218, 28489, 36760, 40436, 50545, 56978, 80872, 101090, 113956, 142445, 202180, 227912, 284890, 313379, 404360, 569780, 626758, 1139560, 1253516, 1566895, 2507032, 3133790, 6267580, 12535160]

約数ペア:

[(1, 12535160), (2, 6267580), (4, 3133790), (5, 2507032), (8, 1566895), (10, 1253516), (11, 1139560), (20, 626758), (22, 569780), (31, 404360), (40, 313379), (44, 284890), (55, 227912), (62, 202180), (88, 142445), (110, 113956), (124, 101090), (155, 80872), (220, 56978), (248, 50545), (310, 40436), (341, 36760), (440, 28489), (620, 20218), (682, 18380), (919, 13640), (1240, 10109), (1364, 9190), (1705, 7352), (1838, 6820), (2728, 4595), (3410, 3676)]