16364960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4485

約数の個数: 48

約数和(自身を含む): 40352256

約数和(自身を除く): 23987296

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, 4447, 8894, 17788, 22235, 35576, 44470, 71152, 88940, 102281, 142304, 177880, 204562, 355760, 409124, 511405, 711520, 818248, 1022810, 1636496, 2045620, 3272992, 4091240, 8182480, 16364960]

約数ペア:

[(1, 16364960), (2, 8182480), (4, 4091240), (5, 3272992), (8, 2045620), (10, 1636496), (16, 1022810), (20, 818248), (23, 711520), (32, 511405), (40, 409124), (46, 355760), (80, 204562), (92, 177880), (115, 142304), (160, 102281), (184, 88940), (230, 71152), (368, 44470), (460, 35576), (736, 22235), (920, 17788), (1840, 8894), (3680, 4447)]