3406348520

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{1223}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 7733232000

約数和(自身を除く): 4326883480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 389, 716, 778, 895, 1223, 1432, 1556, 1790, 1945, 2446, 3112, 3580, 3890, 4892, 6115, 7160, 7780, 9784, 12230, 15560, 24460, 48920, 69631, 139262, 218917, 278524, 348155, 437834, 475747, 557048, 696310, 875668, 951494, 1094585, 1392620, 1751336, 1902988, 2189170, 2378735, 2785240, 3805976, 4378340, 4757470, 8756680, 9514940, 19029880, 85158713, 170317426, 340634852, 425793565, 681269704, 851587130, 1703174260, 3406348520]

約数ペア:

[(1, 3406348520), (2, 1703174260), (4, 851587130), (5, 681269704), (8, 425793565), (10, 340634852), (20, 170317426), (40, 85158713), (179, 19029880), (358, 9514940), (389, 8756680), (716, 4757470), (778, 4378340), (895, 3805976), (1223, 2785240), (1432, 2378735), (1556, 2189170), (1790, 1902988), (1945, 1751336), (2446, 1392620), (3112, 1094585), (3580, 951494), (3890, 875668), (4892, 696310), (6115, 557048), (7160, 475747), (7780, 437834), (9784, 348155), (12230, 278524), (15560, 218917), (24460, 139262), (48920, 69631)]