1517961040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2423}}^1$

素因数の和:2668

約数の個数: 80

約数和(自身を含む): 3635767296

約数和(自身を除く): 2117806256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 191, 205, 328, 382, 410, 656, 764, 820, 955, 1528, 1640, 1910, 2423, 3056, 3280, 3820, 4846, 7640, 7831, 9692, 12115, 15280, 15662, 19384, 24230, 31324, 38768, 39155, 48460, 62648, 78310, 96920, 99343, 125296, 156620, 193840, 198686, 313240, 397372, 462793, 496715, 626480, 794744, 925586, 993430, 1589488, 1851172, 1986860, 2313965, 3702344, 3973720, 4627930, 7404688, 7947440, 9255860, 18511720, 18974513, 37023440, 37949026, 75898052, 94872565, 151796104, 189745130, 303592208, 379490260, 758980520, 1517961040]

約数ペア:

[(1, 1517961040), (2, 758980520), (4, 379490260), (5, 303592208), (8, 189745130), (10, 151796104), (16, 94872565), (20, 75898052), (40, 37949026), (41, 37023440), (80, 18974513), (82, 18511720), (164, 9255860), (191, 7947440), (205, 7404688), (328, 4627930), (382, 3973720), (410, 3702344), (656, 2313965), (764, 1986860), (820, 1851172), (955, 1589488), (1528, 993430), (1640, 925586), (1910, 794744), (2423, 626480), (3056, 496715), (3280, 462793), (3820, 397372), (4846, 313240), (7640, 198686), (7831, 193840), (9692, 156620), (12115, 125296), (15280, 99343), (15662, 96920), (19384, 78310), (24230, 62648), (31324, 48460), (38768, 39155)]