46948880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1776

約数の個数: 80

約数和(自身を含む): 122992128

約数和(自身を除く): 76043248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 1721, 2480, 2728, 3410, 3442, 5456, 6820, 6884, 8605, 13640, 13768, 17210, 18931, 27280, 27536, 34420, 37862, 53351, 68840, 75724, 94655, 106702, 137680, 151448, 189310, 213404, 266755, 302896, 378620, 426808, 533510, 586861, 757240, 853616, 1067020, 1173722, 1514480, 2134040, 2347444, 2934305, 4268080, 4694888, 5868610, 9389776, 11737220, 23474440, 46948880]

約数ペア:

[(1, 46948880), (2, 23474440), (4, 11737220), (5, 9389776), (8, 5868610), (10, 4694888), (11, 4268080), (16, 2934305), (20, 2347444), (22, 2134040), (31, 1514480), (40, 1173722), (44, 1067020), (55, 853616), (62, 757240), (80, 586861), (88, 533510), (110, 426808), (124, 378620), (155, 302896), (176, 266755), (220, 213404), (248, 189310), (310, 151448), (341, 137680), (440, 106702), (496, 94655), (620, 75724), (682, 68840), (880, 53351), (1240, 37862), (1364, 34420), (1705, 27536), (1721, 27280), (2480, 18931), (2728, 17210), (3410, 13768), (3442, 13640), (5456, 8605), (6820, 6884)]