40465568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 56060512

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 239, 286, 296, 352, 407, 416, 478, 481, 572, 592, 814, 956, 962, 1144, 1184, 1628, 1912, 1924, 2288, 2629, 3107, 3256, 3824, 3848, 4576, 5258, 5291, 6214, 6512, 7648, 7696, 8843, 10516, 10582, 12428, 13024, 15392, 17686, 21032, 21164, 24856, 34177, 35372, 42064, 42328, 49712, 68354, 70744, 84128, 84656, 97273, 99424, 114959, 136708, 141488, 169312, 194546, 229918, 273416, 282976, 389092, 459836, 546832, 778184, 919672, 1093664, 1264549, 1556368, 1839344, 2529098, 3112736, 3678688, 5058196, 10116392, 20232784, 40465568]

約数ペア:

[(1, 40465568), (2, 20232784), (4, 10116392), (8, 5058196), (11, 3678688), (13, 3112736), (16, 2529098), (22, 1839344), (26, 1556368), (32, 1264549), (37, 1093664), (44, 919672), (52, 778184), (74, 546832), (88, 459836), (104, 389092), (143, 282976), (148, 273416), (176, 229918), (208, 194546), (239, 169312), (286, 141488), (296, 136708), (352, 114959), (407, 99424), (416, 97273), (478, 84656), (481, 84128), (572, 70744), (592, 68354), (814, 49712), (956, 42328), (962, 42064), (1144, 35372), (1184, 34177), (1628, 24856), (1912, 21164), (1924, 21032), (2288, 17686), (2629, 15392), (3107, 13024), (3256, 12428), (3824, 10582), (3848, 10516), (4576, 8843), (5258, 7696), (5291, 7648), (6214, 6512)]