130132960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47843}}^1$

素因数の和:47875

約数の個数: 48

約数和(自身を含む): 325530576

約数和(自身を除く): 195397616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 47843, 95686, 191372, 239215, 382744, 478430, 765488, 813331, 956860, 1530976, 1626662, 1913720, 3253324, 3827440, 4066655, 6506648, 7654880, 8133310, 13013296, 16266620, 26026592, 32533240, 65066480, 130132960]

約数ペア:

[(1, 130132960), (2, 65066480), (4, 32533240), (5, 26026592), (8, 16266620), (10, 13013296), (16, 8133310), (17, 7654880), (20, 6506648), (32, 4066655), (34, 3827440), (40, 3253324), (68, 1913720), (80, 1626662), (85, 1530976), (136, 956860), (160, 813331), (170, 765488), (272, 478430), (340, 382744), (544, 239215), (680, 191372), (1360, 95686), (2720, 47843)]