29273680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19259}}^1$

素因数の和:19291

約数の個数: 40

約数和(自身を含む): 71647200

約数和(自身を除く): 42373520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19259, 38518, 77036, 96295, 154072, 192590, 308144, 365921, 385180, 731842, 770360, 1463684, 1540720, 1829605, 2927368, 3659210, 5854736, 7318420, 14636840, 29273680]

約数ペア:

[(1, 29273680), (2, 14636840), (4, 7318420), (5, 5854736), (8, 3659210), (10, 2927368), (16, 1829605), (19, 1540720), (20, 1463684), (38, 770360), (40, 731842), (76, 385180), (80, 365921), (95, 308144), (152, 192590), (190, 154072), (304, 96295), (380, 77036), (760, 38518), (1520, 19259)]