40470152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1471}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 80371200

約数和(自身を除く): 39901048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1448, 1471, 2942, 3439, 5884, 6878, 11768, 13756, 27512, 27949, 55898, 111796, 223592, 266251, 532502, 1065004, 2130008, 5058769, 10117538, 20235076, 40470152]

約数ペア:

[(1, 40470152), (2, 20235076), (4, 10117538), (8, 5058769), (19, 2130008), (38, 1065004), (76, 532502), (152, 266251), (181, 223592), (362, 111796), (724, 55898), (1448, 27949), (1471, 27512), (2942, 13756), (3439, 11768), (5884, 6878)]