16180960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4435

約数の個数: 48

約数和(自身を含む): 39898656

約数和(自身を除く): 23717696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 4397, 8794, 17588, 21985, 35176, 43970, 70352, 87940, 101131, 140704, 175880, 202262, 351760, 404524, 505655, 703520, 809048, 1011310, 1618096, 2022620, 3236192, 4045240, 8090480, 16180960]

約数ペア:

[(1, 16180960), (2, 8090480), (4, 4045240), (5, 3236192), (8, 2022620), (10, 1618096), (16, 1011310), (20, 809048), (23, 703520), (32, 505655), (40, 404524), (46, 351760), (80, 202262), (92, 175880), (115, 140704), (160, 101131), (184, 87940), (230, 70352), (368, 43970), (460, 35176), (736, 21985), (920, 17588), (1840, 8794), (3680, 4397)]