40470348

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 96445440

約数和(自身を除く): 55975092

約数列:

[1, 2, 3, 4, 6, 12, 103, 137, 206, 239, 274, 309, 411, 412, 478, 548, 618, 717, 822, 956, 1236, 1434, 1644, 2868, 14111, 24617, 28222, 32743, 42333, 49234, 56444, 65486, 73851, 84666, 98229, 98468, 130972, 147702, 169332, 196458, 295404, 392916, 3372529, 6745058, 10117587, 13490116, 20235174, 40470348]

約数ペア:

[(1, 40470348), (2, 20235174), (3, 13490116), (4, 10117587), (6, 6745058), (12, 3372529), (103, 392916), (137, 295404), (206, 196458), (239, 169332), (274, 147702), (309, 130972), (411, 98468), (412, 98229), (478, 84666), (548, 73851), (618, 65486), (717, 56444), (822, 49234), (956, 42333), (1236, 32743), (1434, 28222), (1644, 24617), (2868, 14111)]