41840080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16871}}^1$

素因数の和:16915

約数の個数: 40

約数和(自身を含む): 100422144

約数和(自身を除く): 58582064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16871, 33742, 67484, 84355, 134968, 168710, 269936, 337420, 523001, 674840, 1046002, 1349680, 2092004, 2615005, 4184008, 5230010, 8368016, 10460020, 20920040, 41840080]

約数ペア:

[(1, 41840080), (2, 20920040), (4, 10460020), (5, 8368016), (8, 5230010), (10, 4184008), (16, 2615005), (20, 2092004), (31, 1349680), (40, 1046002), (62, 674840), (80, 523001), (124, 337420), (155, 269936), (248, 168710), (310, 134968), (496, 84355), (620, 67484), (1240, 33742), (2480, 16871)]