99597040

素因数分解:

$2^4\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1973}}^1$

素因数の和:2617

約数の個数: 40

約数和(自身を含む): 232047648

約数和(自身を除く): 132450608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631, 1262, 1973, 2524, 3155, 3946, 5048, 6310, 7892, 9865, 10096, 12620, 15784, 19730, 25240, 31568, 39460, 50480, 78920, 157840, 1244963, 2489926, 4979852, 6224815, 9959704, 12449630, 19919408, 24899260, 49798520, 99597040]

約数ペア:

[(1, 99597040), (2, 49798520), (4, 24899260), (5, 19919408), (8, 12449630), (10, 9959704), (16, 6224815), (20, 4979852), (40, 2489926), (80, 1244963), (631, 157840), (1262, 78920), (1973, 50480), (2524, 39460), (3155, 31568), (3946, 25240), (5048, 19730), (6310, 15784), (7892, 12620), (9865, 10096)]