204470080

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8753}}^1$

素因数の和:8843

約数の個数: 56

約数和(自身を含む): 493620552

約数和(自身を除く): 289150472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 8753, 11680, 17506, 23360, 35012, 43765, 70024, 87530, 140048, 175060, 280096, 350120, 560192, 638969, 700240, 1277938, 1400480, 2555876, 2800960, 3194845, 5111752, 6389690, 10223504, 12779380, 20447008, 25558760, 40894016, 51117520, 102235040, 204470080]

約数ペア:

[(1, 204470080), (2, 102235040), (4, 51117520), (5, 40894016), (8, 25558760), (10, 20447008), (16, 12779380), (20, 10223504), (32, 6389690), (40, 5111752), (64, 3194845), (73, 2800960), (80, 2555876), (146, 1400480), (160, 1277938), (292, 700240), (320, 638969), (365, 560192), (584, 350120), (730, 280096), (1168, 175060), (1460, 140048), (2336, 87530), (2920, 70024), (4672, 43765), (5840, 35012), (8753, 23360), (11680, 17506)]