18361602080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{7877}}^1$

素因数の和:8766

約数の個数: 96

約数和(自身を含む): 45990440496

約数和(自身を除く): 27628838416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 857, 1360, 1714, 2720, 3428, 4285, 6856, 7877, 8570, 13712, 14569, 15754, 17140, 27424, 29138, 31508, 34280, 39385, 58276, 63016, 68560, 72845, 78770, 116552, 126032, 133909, 137120, 145690, 157540, 233104, 252064, 267818, 291380, 315080, 466208, 535636, 582760, 630160, 669545, 1071272, 1165520, 1260320, 1339090, 2142544, 2331040, 2678180, 4285088, 5356360, 6750589, 10712720, 13501178, 21425440, 27002356, 33752945, 54004712, 67505890, 108009424, 114760013, 135011780, 216018848, 229520026, 270023560, 459040052, 540047120, 573800065, 918080104, 1080094240, 1147600130, 1836160208, 2295200260, 3672320416, 4590400520, 9180801040, 18361602080]

約数ペア:

[(1, 18361602080), (2, 9180801040), (4, 4590400520), (5, 3672320416), (8, 2295200260), (10, 1836160208), (16, 1147600130), (17, 1080094240), (20, 918080104), (32, 573800065), (34, 540047120), (40, 459040052), (68, 270023560), (80, 229520026), (85, 216018848), (136, 135011780), (160, 114760013), (170, 108009424), (272, 67505890), (340, 54004712), (544, 33752945), (680, 27002356), (857, 21425440), (1360, 13501178), (1714, 10712720), (2720, 6750589), (3428, 5356360), (4285, 4285088), (6856, 2678180), (7877, 2331040), (8570, 2142544), (13712, 1339090), (14569, 1260320), (15754, 1165520), (17140, 1071272), (27424, 669545), (29138, 630160), (31508, 582760), (34280, 535636), (39385, 466208), (58276, 315080), (63016, 291380), (68560, 267818), (72845, 252064), (78770, 233104), (116552, 157540), (126032, 145690), (133909, 137120)]