82886560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 214244352

約数和(自身を除く): 131357792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 983, 992, 1054, 1240, 1360, 1966, 2108, 2480, 2635, 2720, 3932, 4216, 4915, 4960, 5270, 7864, 8432, 9830, 10540, 15728, 16711, 16864, 19660, 21080, 30473, 31456, 33422, 39320, 42160, 60946, 66844, 78640, 83555, 84320, 121892, 133688, 152365, 157280, 167110, 243784, 267376, 304730, 334220, 487568, 518041, 534752, 609460, 668440, 975136, 1036082, 1218920, 1336880, 2072164, 2437840, 2590205, 2673760, 4144328, 4875680, 5180410, 8288656, 10360820, 16577312, 20721640, 41443280, 82886560]

約数ペア:

[(1, 82886560), (2, 41443280), (4, 20721640), (5, 16577312), (8, 10360820), (10, 8288656), (16, 5180410), (17, 4875680), (20, 4144328), (31, 2673760), (32, 2590205), (34, 2437840), (40, 2072164), (62, 1336880), (68, 1218920), (80, 1036082), (85, 975136), (124, 668440), (136, 609460), (155, 534752), (160, 518041), (170, 487568), (248, 334220), (272, 304730), (310, 267376), (340, 243784), (496, 167110), (527, 157280), (544, 152365), (620, 133688), (680, 121892), (983, 84320), (992, 83555), (1054, 78640), (1240, 66844), (1360, 60946), (1966, 42160), (2108, 39320), (2480, 33422), (2635, 31456), (2720, 30473), (3932, 21080), (4216, 19660), (4915, 16864), (4960, 16711), (5270, 15728), (7864, 10540), (8432, 9830)]