4906880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 13880160

約数和(自身を除く): 8973280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 41, 44, 55, 64, 68, 80, 82, 85, 88, 110, 128, 136, 160, 164, 170, 176, 187, 205, 220, 272, 320, 328, 340, 352, 374, 410, 440, 451, 544, 640, 656, 680, 697, 704, 748, 820, 880, 902, 935, 1088, 1312, 1360, 1394, 1408, 1496, 1640, 1760, 1804, 1870, 2176, 2255, 2624, 2720, 2788, 2992, 3280, 3485, 3520, 3608, 3740, 4510, 5248, 5440, 5576, 5984, 6560, 6970, 7040, 7216, 7480, 7667, 9020, 10880, 11152, 11968, 13120, 13940, 14432, 14960, 15334, 18040, 22304, 23936, 26240, 27880, 28864, 29920, 30668, 36080, 38335, 44608, 55760, 57728, 59840, 61336, 72160, 76670, 89216, 111520, 119680, 122672, 144320, 153340, 223040, 245344, 288640, 306680, 446080, 490688, 613360, 981376, 1226720, 2453440, 4906880]

約数ペア:

[(1, 4906880), (2, 2453440), (4, 1226720), (5, 981376), (8, 613360), (10, 490688), (11, 446080), (16, 306680), (17, 288640), (20, 245344), (22, 223040), (32, 153340), (34, 144320), (40, 122672), (41, 119680), (44, 111520), (55, 89216), (64, 76670), (68, 72160), (80, 61336), (82, 59840), (85, 57728), (88, 55760), (110, 44608), (128, 38335), (136, 36080), (160, 30668), (164, 29920), (170, 28864), (176, 27880), (187, 26240), (205, 23936), (220, 22304), (272, 18040), (320, 15334), (328, 14960), (340, 14432), (352, 13940), (374, 13120), (410, 11968), (440, 11152), (451, 10880), (544, 9020), (640, 7667), (656, 7480), (680, 7216), (697, 7040), (704, 6970), (748, 6560), (820, 5984), (880, 5576), (902, 5440), (935, 5248), (1088, 4510), (1312, 3740), (1360, 3608), (1394, 3520), (1408, 3485), (1496, 3280), (1640, 2992), (1760, 2788), (1804, 2720), (1870, 2624), (2176, 2255)]