40881648

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 111957120

約数和(自身を除く): 71075472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 683, 688, 696, 1032, 1247, 1366, 1392, 2049, 2064, 2494, 2732, 3741, 4098, 4988, 5464, 7482, 8196, 9976, 10928, 14964, 16392, 19807, 19952, 29369, 29928, 32784, 39614, 58738, 59421, 59856, 79228, 88107, 117476, 118842, 158456, 176214, 234952, 237684, 316912, 352428, 469904, 475368, 704856, 851701, 950736, 1409712, 1703402, 2555103, 3406804, 5110206, 6813608, 10220412, 13627216, 20440824, 40881648]

約数ペア:

[(1, 40881648), (2, 20440824), (3, 13627216), (4, 10220412), (6, 6813608), (8, 5110206), (12, 3406804), (16, 2555103), (24, 1703402), (29, 1409712), (43, 950736), (48, 851701), (58, 704856), (86, 475368), (87, 469904), (116, 352428), (129, 316912), (172, 237684), (174, 234952), (232, 176214), (258, 158456), (344, 118842), (348, 117476), (464, 88107), (516, 79228), (683, 59856), (688, 59421), (696, 58738), (1032, 39614), (1247, 32784), (1366, 29928), (1392, 29369), (2049, 19952), (2064, 19807), (2494, 16392), (2732, 14964), (3741, 10928), (4098, 9976), (4988, 8196), (5464, 7482)]