40583440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12373}}^1$

素因数の和:12427

約数の個数: 40

約数和(自身を含む): 96665688

約数和(自身を除く): 56082248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 12373, 24746, 49492, 61865, 98984, 123730, 197968, 247460, 494920, 507293, 989840, 1014586, 2029172, 2536465, 4058344, 5072930, 8116688, 10145860, 20291720, 40583440]

約数ペア:

[(1, 40583440), (2, 20291720), (4, 10145860), (5, 8116688), (8, 5072930), (10, 4058344), (16, 2536465), (20, 2029172), (40, 1014586), (41, 989840), (80, 507293), (82, 494920), (164, 247460), (205, 197968), (328, 123730), (410, 98984), (656, 61865), (820, 49492), (1640, 24746), (3280, 12373)]