843773920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28201}}^1$

素因数の和:28244

約数の個数: 96

約数和(自身を含む): 2302636896

約数和(自身を除く): 1458862976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3740, 5984, 7480, 14960, 28201, 29920, 56402, 112804, 141005, 225608, 282010, 310211, 451216, 479417, 564020, 620422, 902432, 958834, 1128040, 1240844, 1551055, 1917668, 2256080, 2397085, 2481688, 3102110, 3835336, 4512160, 4794170, 4963376, 5273587, 6204220, 7670672, 9588340, 9926752, 10547174, 12408440, 15341344, 19176680, 21094348, 24816880, 26367935, 38353360, 42188696, 49633760, 52735870, 76706720, 84377392, 105471740, 168754784, 210943480, 421886960, 843773920]

約数ペア:

[(1, 843773920), (2, 421886960), (4, 210943480), (5, 168754784), (8, 105471740), (10, 84377392), (11, 76706720), (16, 52735870), (17, 49633760), (20, 42188696), (22, 38353360), (32, 26367935), (34, 24816880), (40, 21094348), (44, 19176680), (55, 15341344), (68, 12408440), (80, 10547174), (85, 9926752), (88, 9588340), (110, 7670672), (136, 6204220), (160, 5273587), (170, 4963376), (176, 4794170), (187, 4512160), (220, 3835336), (272, 3102110), (340, 2481688), (352, 2397085), (374, 2256080), (440, 1917668), (544, 1551055), (680, 1240844), (748, 1128040), (880, 958834), (935, 902432), (1360, 620422), (1496, 564020), (1760, 479417), (1870, 451216), (2720, 310211), (2992, 282010), (3740, 225608), (5984, 141005), (7480, 112804), (14960, 56402), (28201, 29920)]