145907367040

素因数分解:

$2^7\times 5^1\times {\mathrm{227980261}}^1$

素因数の和:227980280

約数の個数: 32

約数和(自身を含む): 348809800860

約数和(自身を除く): 202902433820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 227980261, 455960522, 911921044, 1139901305, 1823842088, 2279802610, 3647684176, 4559605220, 7295368352, 9119210440, 14590736704, 18238420880, 29181473408, 36476841760, 72953683520, 145907367040]

約数ペア:

[(1, 145907367040), (2, 72953683520), (4, 36476841760), (5, 29181473408), (8, 18238420880), (10, 14590736704), (16, 9119210440), (20, 7295368352), (32, 4559605220), (40, 3647684176), (64, 2279802610), (80, 1823842088), (128, 1139901305), (160, 911921044), (320, 455960522), (640, 227980261)]