52438880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1528

約数の個数: 96

約数和(自身を含む): 141359904

約数和(自身を除く): 88921024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1483, 1768, 2080, 2210, 2720, 2966, 3536, 4420, 5932, 7072, 7415, 8840, 11864, 14830, 17680, 19279, 23728, 25211, 29660, 35360, 38558, 47456, 50422, 59320, 77116, 96395, 100844, 118640, 126055, 154232, 192790, 201688, 237280, 252110, 308464, 327743, 385580, 403376, 504220, 616928, 655486, 771160, 806752, 1008440, 1310972, 1542320, 1638715, 2016880, 2621944, 3084640, 3277430, 4033760, 5243888, 6554860, 10487776, 13109720, 26219440, 52438880]

約数ペア:

[(1, 52438880), (2, 26219440), (4, 13109720), (5, 10487776), (8, 6554860), (10, 5243888), (13, 4033760), (16, 3277430), (17, 3084640), (20, 2621944), (26, 2016880), (32, 1638715), (34, 1542320), (40, 1310972), (52, 1008440), (65, 806752), (68, 771160), (80, 655486), (85, 616928), (104, 504220), (130, 403376), (136, 385580), (160, 327743), (170, 308464), (208, 252110), (221, 237280), (260, 201688), (272, 192790), (340, 154232), (416, 126055), (442, 118640), (520, 100844), (544, 96395), (680, 77116), (884, 59320), (1040, 50422), (1105, 47456), (1360, 38558), (1483, 35360), (1768, 29660), (2080, 25211), (2210, 23728), (2720, 19279), (2966, 17680), (3536, 14830), (4420, 11864), (5932, 8840), (7072, 7415)]