40627076

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 89200440

約数和(自身を除く): 48573364

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 89, 98, 119, 137, 178, 196, 238, 274, 356, 476, 548, 623, 833, 959, 1246, 1513, 1666, 1918, 2329, 2492, 3026, 3332, 3836, 4361, 4658, 6052, 6713, 8722, 9316, 10591, 12193, 13426, 16303, 17444, 21182, 24386, 26852, 32606, 42364, 48772, 65212, 74137, 85351, 114121, 148274, 170702, 207281, 228242, 296548, 341404, 414562, 456484, 597457, 829124, 1194914, 1450967, 2389828, 2901934, 5803868, 10156769, 20313538, 40627076]

約数ペア:

[(1, 40627076), (2, 20313538), (4, 10156769), (7, 5803868), (14, 2901934), (17, 2389828), (28, 1450967), (34, 1194914), (49, 829124), (68, 597457), (89, 456484), (98, 414562), (119, 341404), (137, 296548), (178, 228242), (196, 207281), (238, 170702), (274, 148274), (356, 114121), (476, 85351), (548, 74137), (623, 65212), (833, 48772), (959, 42364), (1246, 32606), (1513, 26852), (1666, 24386), (1918, 21182), (2329, 17444), (2492, 16303), (3026, 13426), (3332, 12193), (3836, 10591), (4361, 9316), (4658, 8722), (6052, 6713)]