80440304

素因数分解:

$2^4\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1013}}^1$

素因数の和:1737

約数の個数: 40

約数和(自身を含む): 178545120

約数和(自身を除く): 98104816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 709, 1013, 1418, 2026, 2836, 4052, 4963, 5672, 7091, 8104, 9926, 11344, 14182, 16208, 19852, 28364, 39704, 56728, 79408, 113456, 718217, 1436434, 2872868, 5027519, 5745736, 10055038, 11491472, 20110076, 40220152, 80440304]

約数ペア:

[(1, 80440304), (2, 40220152), (4, 20110076), (7, 11491472), (8, 10055038), (14, 5745736), (16, 5027519), (28, 2872868), (56, 1436434), (112, 718217), (709, 113456), (1013, 79408), (1418, 56728), (2026, 39704), (2836, 28364), (4052, 19852), (4963, 16208), (5672, 14182), (7091, 11344), (8104, 9926)]