16208040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4402

約数の個数: 64

約数和(自身を含む): 50204160

約数和(自身を除く): 33996120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 4357, 8714, 13071, 17428, 21785, 26142, 34856, 43570, 52284, 65355, 87140, 104568, 130710, 135067, 174280, 261420, 270134, 405201, 522840, 540268, 675335, 810402, 1080536, 1350670, 1620804, 2026005, 2701340, 3241608, 4052010, 5402680, 8104020, 16208040]

約数ペア:

[(1, 16208040), (2, 8104020), (3, 5402680), (4, 4052010), (5, 3241608), (6, 2701340), (8, 2026005), (10, 1620804), (12, 1350670), (15, 1080536), (20, 810402), (24, 675335), (30, 540268), (31, 522840), (40, 405201), (60, 270134), (62, 261420), (93, 174280), (120, 135067), (124, 130710), (155, 104568), (186, 87140), (248, 65355), (310, 52284), (372, 43570), (465, 34856), (620, 26142), (744, 21785), (930, 17428), (1240, 13071), (1860, 8714), (3720, 4357)]