38282240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{7477}}^1$

素因数の和:7502

約数の個数: 44

約数和(自身を含む): 91844796

約数和(自身を除く): 53562556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 7477, 14954, 29908, 37385, 59816, 74770, 119632, 149540, 239264, 299080, 478528, 598160, 957056, 1196320, 1914112, 2392640, 3828224, 4785280, 7656448, 9570560, 19141120, 38282240]

約数ペア:

[(1, 38282240), (2, 19141120), (4, 9570560), (5, 7656448), (8, 4785280), (10, 3828224), (16, 2392640), (20, 1914112), (32, 1196320), (40, 957056), (64, 598160), (80, 478528), (128, 299080), (160, 239264), (256, 149540), (320, 119632), (512, 74770), (640, 59816), (1024, 37385), (1280, 29908), (2560, 14954), (5120, 7477)]