40307360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13259}}^1$

素因数の和:13293

約数の個数: 48

約数和(自身を含む): 100245600

約数和(自身を除く): 59938240

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, 13259, 26518, 53036, 66295, 106072, 132590, 212144, 251921, 265180, 424288, 503842, 530360, 1007684, 1060720, 1259605, 2015368, 2121440, 2519210, 4030736, 5038420, 8061472, 10076840, 20153680, 40307360]

約数ペア:

[(1, 40307360), (2, 20153680), (4, 10076840), (5, 8061472), (8, 5038420), (10, 4030736), (16, 2519210), (19, 2121440), (20, 2015368), (32, 1259605), (38, 1060720), (40, 1007684), (76, 530360), (80, 503842), (95, 424288), (152, 265180), (160, 251921), (190, 212144), (304, 132590), (380, 106072), (608, 66295), (760, 53036), (1520, 26518), (3040, 13259)]