24519640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14951}}^1$

素因数の和:15003

約数の個数: 32

約数和(自身を含む): 56518560

約数和(自身を除く): 31998920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 14951, 29902, 59804, 74755, 119608, 149510, 299020, 598040, 612991, 1225982, 2451964, 3064955, 4903928, 6129910, 12259820, 24519640]

約数ペア:

[(1, 24519640), (2, 12259820), (4, 6129910), (5, 4903928), (8, 3064955), (10, 2451964), (20, 1225982), (40, 612991), (41, 598040), (82, 299020), (164, 149510), (205, 119608), (328, 74755), (410, 59804), (820, 29902), (1640, 14951)]