37889920

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 91934640

約数和(自身を除く): 54044720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 811, 1168, 1460, 1622, 2336, 2920, 3244, 4055, 4672, 5840, 6488, 8110, 9344, 11680, 12976, 16220, 23360, 25952, 32440, 46720, 51904, 59203, 64880, 103808, 118406, 129760, 236812, 259520, 296015, 473624, 519040, 592030, 947248, 1184060, 1894496, 2368120, 3788992, 4736240, 7577984, 9472480, 18944960, 37889920]

約数ペア:

[(1, 37889920), (2, 18944960), (4, 9472480), (5, 7577984), (8, 4736240), (10, 3788992), (16, 2368120), (20, 1894496), (32, 1184060), (40, 947248), (64, 592030), (73, 519040), (80, 473624), (128, 296015), (146, 259520), (160, 236812), (292, 129760), (320, 118406), (365, 103808), (584, 64880), (640, 59203), (730, 51904), (811, 46720), (1168, 32440), (1460, 25952), (1622, 23360), (2336, 16220), (2920, 12976), (3244, 11680), (4055, 9344), (4672, 8110), (5840, 6488)]