3800649040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{4079}}^1$

素因数の和:4724

約数の個数: 80

約数和(自身を含む): 9319046400

約数和(自身を除く): 5518397360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 613, 760, 1226, 1520, 2452, 3065, 4079, 4904, 6130, 8158, 9808, 11647, 12260, 16316, 20395, 23294, 24520, 32632, 40790, 46588, 49040, 58235, 65264, 77501, 81580, 93176, 116470, 155002, 163160, 186352, 232940, 310004, 326320, 387505, 465880, 620008, 775010, 931760, 1240016, 1550020, 2500427, 3100040, 5000854, 6200080, 10001708, 12502135, 20003416, 25004270, 40006832, 47508113, 50008540, 95016226, 100017080, 190032452, 200034160, 237540565, 380064904, 475081130, 760129808, 950162260, 1900324520, 3800649040]

約数ペア:

[(1, 3800649040), (2, 1900324520), (4, 950162260), (5, 760129808), (8, 475081130), (10, 380064904), (16, 237540565), (19, 200034160), (20, 190032452), (38, 100017080), (40, 95016226), (76, 50008540), (80, 47508113), (95, 40006832), (152, 25004270), (190, 20003416), (304, 12502135), (380, 10001708), (613, 6200080), (760, 5000854), (1226, 3100040), (1520, 2500427), (2452, 1550020), (3065, 1240016), (4079, 931760), (4904, 775010), (6130, 620008), (8158, 465880), (9808, 387505), (11647, 326320), (12260, 310004), (16316, 232940), (20395, 186352), (23294, 163160), (24520, 155002), (32632, 116470), (40790, 93176), (46588, 81580), (49040, 77501), (58235, 65264)]