26219440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1526

約数の個数: 80

約数和(自身を含む): 69558048

約数和(自身を除く): 43338608

約数列:

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

約数ペア:

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