40371708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1889}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 102241440

約数和(自身を除く): 61869732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 1889, 3562, 3778, 5343, 5667, 7124, 7556, 10686, 11334, 21372, 22668, 24557, 49114, 73671, 98228, 147342, 258793, 294684, 517586, 776379, 1035172, 1552758, 3105516, 3364309, 6728618, 10092927, 13457236, 20185854, 40371708]

約数ペア:

[(1, 40371708), (2, 20185854), (3, 13457236), (4, 10092927), (6, 6728618), (12, 3364309), (13, 3105516), (26, 1552758), (39, 1035172), (52, 776379), (78, 517586), (137, 294684), (156, 258793), (274, 147342), (411, 98228), (548, 73671), (822, 49114), (1644, 24557), (1781, 22668), (1889, 21372), (3562, 11334), (3778, 10686), (5343, 7556), (5667, 7124)]