37875760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 96243840

約数和(自身を除く): 58368080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 316, 395, 461, 520, 632, 790, 922, 1027, 1040, 1264, 1580, 1844, 2054, 2305, 3160, 3688, 4108, 4610, 5135, 5993, 6320, 7376, 8216, 9220, 10270, 11986, 16432, 18440, 20540, 23972, 29965, 36419, 36880, 41080, 47944, 59930, 72838, 82160, 95888, 119860, 145676, 182095, 239720, 291352, 364190, 473447, 479440, 582704, 728380, 946894, 1456760, 1893788, 2367235, 2913520, 3787576, 4734470, 7575152, 9468940, 18937880, 37875760]

約数ペア:

[(1, 37875760), (2, 18937880), (4, 9468940), (5, 7575152), (8, 4734470), (10, 3787576), (13, 2913520), (16, 2367235), (20, 1893788), (26, 1456760), (40, 946894), (52, 728380), (65, 582704), (79, 479440), (80, 473447), (104, 364190), (130, 291352), (158, 239720), (208, 182095), (260, 145676), (316, 119860), (395, 95888), (461, 82160), (520, 72838), (632, 59930), (790, 47944), (922, 41080), (1027, 36880), (1040, 36419), (1264, 29965), (1580, 23972), (1844, 20540), (2054, 18440), (2305, 16432), (3160, 11986), (3688, 10270), (4108, 9220), (4610, 8216), (5135, 7376), (5993, 6320)]