40389076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 94493952

約数和(自身を除く): 54104876

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 61, 68, 91, 107, 119, 122, 182, 214, 221, 238, 244, 364, 427, 428, 442, 476, 749, 793, 854, 884, 1037, 1391, 1498, 1547, 1586, 1708, 1819, 2074, 2782, 2996, 3094, 3172, 3638, 4148, 5551, 5564, 6188, 6527, 7259, 7276, 9737, 11102, 12733, 13054, 13481, 14518, 19474, 22204, 23647, 25466, 26108, 26962, 29036, 38948, 45689, 47294, 50932, 53924, 84851, 91378, 94367, 94588, 110959, 165529, 169702, 182756, 188734, 221918, 331058, 339404, 377468, 443836, 593957, 662116, 776713, 1187914, 1442467, 1553426, 2375828, 2884934, 3106852, 5769868, 10097269, 20194538, 40389076]

約数ペア:

[(1, 40389076), (2, 20194538), (4, 10097269), (7, 5769868), (13, 3106852), (14, 2884934), (17, 2375828), (26, 1553426), (28, 1442467), (34, 1187914), (52, 776713), (61, 662116), (68, 593957), (91, 443836), (107, 377468), (119, 339404), (122, 331058), (182, 221918), (214, 188734), (221, 182756), (238, 169702), (244, 165529), (364, 110959), (427, 94588), (428, 94367), (442, 91378), (476, 84851), (749, 53924), (793, 50932), (854, 47294), (884, 45689), (1037, 38948), (1391, 29036), (1498, 26962), (1547, 26108), (1586, 25466), (1708, 23647), (1819, 22204), (2074, 19474), (2782, 14518), (2996, 13481), (3094, 13054), (3172, 12733), (3638, 11102), (4148, 9737), (5551, 7276), (5564, 7259), (6188, 6527)]