40647384

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 118747200

約数和(自身を除く): 78099816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 43, 57, 72, 76, 86, 114, 129, 152, 171, 172, 228, 258, 342, 344, 387, 456, 516, 684, 691, 774, 817, 1032, 1368, 1382, 1548, 1634, 2073, 2451, 2764, 3096, 3268, 4146, 4902, 5528, 6219, 6536, 7353, 8292, 9804, 12438, 13129, 14706, 16584, 19608, 24876, 26258, 29412, 29713, 39387, 49752, 52516, 58824, 59426, 78774, 89139, 105032, 118161, 118852, 157548, 178278, 236322, 237704, 267417, 315096, 356556, 472644, 534834, 564547, 713112, 945288, 1069668, 1129094, 1693641, 2139336, 2258188, 3387282, 4516376, 5080923, 6774564, 10161846, 13549128, 20323692, 40647384]

約数ペア:

[(1, 40647384), (2, 20323692), (3, 13549128), (4, 10161846), (6, 6774564), (8, 5080923), (9, 4516376), (12, 3387282), (18, 2258188), (19, 2139336), (24, 1693641), (36, 1129094), (38, 1069668), (43, 945288), (57, 713112), (72, 564547), (76, 534834), (86, 472644), (114, 356556), (129, 315096), (152, 267417), (171, 237704), (172, 236322), (228, 178278), (258, 157548), (342, 118852), (344, 118161), (387, 105032), (456, 89139), (516, 78774), (684, 59426), (691, 58824), (774, 52516), (817, 49752), (1032, 39387), (1368, 29713), (1382, 29412), (1548, 26258), (1634, 24876), (2073, 19608), (2451, 16584), (2764, 14706), (3096, 13129), (3268, 12438), (4146, 9804), (4902, 8292), (5528, 7353), (6219, 6536)]