225079891640

素因数分解:

$2^3\times 5^1\times {\mathrm{13007}}^1\times {\mathrm{432613}}^1$

素因数の和:445631

約数の個数: 32

約数和(自身を含む): 506469862080

約数和(自身を除く): 281389970440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13007, 26014, 52028, 65035, 104056, 130070, 260140, 432613, 520280, 865226, 1730452, 2163065, 3460904, 4326130, 8652260, 17304520, 5626997291, 11253994582, 22507989164, 28134986455, 45015978328, 56269972910, 112539945820, 225079891640]

約数ペア:

[(1, 225079891640), (2, 112539945820), (4, 56269972910), (5, 45015978328), (8, 28134986455), (10, 22507989164), (20, 11253994582), (40, 5626997291), (13007, 17304520), (26014, 8652260), (52028, 4326130), (65035, 3460904), (104056, 2163065), (130070, 1730452), (260140, 865226), (432613, 520280)]