67156640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22091}}^1$

素因数の和:22125

約数の個数: 48

約数和(自身を含む): 167015520

約数和(自身を除く): 99858880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 22091, 44182, 88364, 110455, 176728, 220910, 353456, 419729, 441820, 706912, 839458, 883640, 1678916, 1767280, 2098645, 3357832, 3534560, 4197290, 6715664, 8394580, 13431328, 16789160, 33578320, 67156640]

約数ペア:

[(1, 67156640), (2, 33578320), (4, 16789160), (5, 13431328), (8, 8394580), (10, 6715664), (16, 4197290), (19, 3534560), (20, 3357832), (32, 2098645), (38, 1767280), (40, 1678916), (76, 883640), (80, 839458), (95, 706912), (152, 441820), (160, 419729), (190, 353456), (304, 220910), (380, 176728), (608, 110455), (760, 88364), (1520, 44182), (3040, 22091)]