40523104

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 85177008

約数和(自身を除く): 44653904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 163, 272, 326, 457, 544, 652, 914, 1304, 1828, 2608, 2771, 3656, 5216, 5542, 7312, 7769, 11084, 14624, 15538, 22168, 31076, 44336, 62152, 74491, 88672, 124304, 148982, 248608, 297964, 595928, 1191856, 1266347, 2383712, 2532694, 5065388, 10130776, 20261552, 40523104]

約数ペア:

[(1, 40523104), (2, 20261552), (4, 10130776), (8, 5065388), (16, 2532694), (17, 2383712), (32, 1266347), (34, 1191856), (68, 595928), (136, 297964), (163, 248608), (272, 148982), (326, 124304), (457, 88672), (544, 74491), (652, 62152), (914, 44336), (1304, 31076), (1828, 22168), (2608, 15538), (2771, 14624), (3656, 11084), (5216, 7769), (5542, 7312)]