4248640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 112

約数和(自身を含む): 11850624

約数和(自身を除く): 7601984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 71, 80, 85, 88, 110, 136, 142, 160, 170, 176, 187, 220, 272, 284, 320, 340, 352, 355, 374, 440, 544, 568, 680, 704, 710, 748, 781, 880, 935, 1088, 1136, 1207, 1360, 1420, 1496, 1562, 1760, 1870, 2272, 2414, 2720, 2840, 2992, 3124, 3520, 3740, 3905, 4544, 4828, 5440, 5680, 5984, 6035, 6248, 7480, 7810, 9656, 11360, 11968, 12070, 12496, 13277, 14960, 15620, 19312, 22720, 24140, 24992, 26554, 29920, 31240, 38624, 48280, 49984, 53108, 59840, 62480, 66385, 77248, 96560, 106216, 124960, 132770, 193120, 212432, 249920, 265540, 386240, 424864, 531080, 849728, 1062160, 2124320, 4248640]

約数ペア:

[(1, 4248640), (2, 2124320), (4, 1062160), (5, 849728), (8, 531080), (10, 424864), (11, 386240), (16, 265540), (17, 249920), (20, 212432), (22, 193120), (32, 132770), (34, 124960), (40, 106216), (44, 96560), (55, 77248), (64, 66385), (68, 62480), (71, 59840), (80, 53108), (85, 49984), (88, 48280), (110, 38624), (136, 31240), (142, 29920), (160, 26554), (170, 24992), (176, 24140), (187, 22720), (220, 19312), (272, 15620), (284, 14960), (320, 13277), (340, 12496), (352, 12070), (355, 11968), (374, 11360), (440, 9656), (544, 7810), (568, 7480), (680, 6248), (704, 6035), (710, 5984), (748, 5680), (781, 5440), (880, 4828), (935, 4544), (1088, 3905), (1136, 3740), (1207, 3520), (1360, 3124), (1420, 2992), (1496, 2840), (1562, 2720), (1760, 2414), (1870, 2272)]