196365320

素因数分解:

$2^3\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{2621}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 442226520

約数和(自身を除く): 245861200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1873, 2621, 3746, 5242, 7492, 9365, 10484, 13105, 14984, 18730, 20968, 26210, 37460, 52420, 74920, 104840, 4909133, 9818266, 19636532, 24545665, 39273064, 49091330, 98182660, 196365320]

約数ペア:

[(1, 196365320), (2, 98182660), (4, 49091330), (5, 39273064), (8, 24545665), (10, 19636532), (20, 9818266), (40, 4909133), (1873, 104840), (2621, 74920), (3746, 52420), (5242, 37460), (7492, 26210), (9365, 20968), (10484, 18730), (13105, 14984)]