7432836440

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{16879}}^1$

素因数の和:17100

約数の個数: 64

約数和(自身を含む): 17045424000

約数和(自身を除く): 9612587560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 109, 202, 218, 404, 436, 505, 545, 808, 872, 1010, 1090, 2020, 2180, 4040, 4360, 11009, 16879, 22018, 33758, 44036, 55045, 67516, 84395, 88072, 110090, 135032, 168790, 220180, 337580, 440360, 675160, 1704779, 1839811, 3409558, 3679622, 6819116, 7359244, 8523895, 9199055, 13638232, 14718488, 17047790, 18398110, 34095580, 36796220, 68191160, 73592440, 185820911, 371641822, 743283644, 929104555, 1486567288, 1858209110, 3716418220, 7432836440]

約数ペア:

[(1, 7432836440), (2, 3716418220), (4, 1858209110), (5, 1486567288), (8, 929104555), (10, 743283644), (20, 371641822), (40, 185820911), (101, 73592440), (109, 68191160), (202, 36796220), (218, 34095580), (404, 18398110), (436, 17047790), (505, 14718488), (545, 13638232), (808, 9199055), (872, 8523895), (1010, 7359244), (1090, 6819116), (2020, 3679622), (2180, 3409558), (4040, 1839811), (4360, 1704779), (11009, 675160), (16879, 440360), (22018, 337580), (33758, 220180), (44036, 168790), (55045, 135032), (67516, 110090), (84395, 88072)]