47103720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{392531}}^1$

素因数の和:392545

約数の個数: 32

約数和(自身を含む): 141311520

約数和(自身を除く): 94207800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 392531, 785062, 1177593, 1570124, 1962655, 2355186, 3140248, 3925310, 4710372, 5887965, 7850620, 9420744, 11775930, 15701240, 23551860, 47103720]

約数ペア:

[(1, 47103720), (2, 23551860), (3, 15701240), (4, 11775930), (5, 9420744), (6, 7850620), (8, 5887965), (10, 4710372), (12, 3925310), (15, 3140248), (20, 2355186), (24, 1962655), (30, 1570124), (40, 1177593), (60, 785062), (120, 392531)]