4725133040

素因数分解:

$2^4\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{39667}}^1$

素因数の和:41169

約数の個数: 40

約数和(自身を含む): 10993589520

約数和(自身を除く): 6268456480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1489, 2978, 5956, 7445, 11912, 14890, 23824, 29780, 39667, 59560, 79334, 119120, 158668, 198335, 317336, 396670, 634672, 793340, 1586680, 3173360, 59064163, 118128326, 236256652, 295320815, 472513304, 590641630, 945026608, 1181283260, 2362566520, 4725133040]

約数ペア:

[(1, 4725133040), (2, 2362566520), (4, 1181283260), (5, 945026608), (8, 590641630), (10, 472513304), (16, 295320815), (20, 236256652), (40, 118128326), (80, 59064163), (1489, 3173360), (2978, 1586680), (5956, 793340), (7445, 634672), (11912, 396670), (14890, 317336), (23824, 198335), (29780, 158668), (39667, 119120), (59560, 79334)]