45560080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18371}}^1$

素因数の和:18415

約数の個数: 40

約数和(自身を含む): 109350144

約数和(自身を除く): 63790064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 18371, 36742, 73484, 91855, 146968, 183710, 293936, 367420, 569501, 734840, 1139002, 1469680, 2278004, 2847505, 4556008, 5695010, 9112016, 11390020, 22780040, 45560080]

約数ペア:

[(1, 45560080), (2, 22780040), (4, 11390020), (5, 9112016), (8, 5695010), (10, 4556008), (16, 2847505), (20, 2278004), (31, 1469680), (40, 1139002), (62, 734840), (80, 569501), (124, 367420), (155, 293936), (248, 183710), (310, 146968), (496, 91855), (620, 73484), (1240, 36742), (2480, 18371)]