40990536

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 123590610

約数和(自身を除く): 82600074

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 61, 68, 72, 81, 102, 108, 122, 136, 153, 162, 183, 204, 216, 244, 306, 324, 366, 408, 459, 488, 549, 612, 648, 732, 918, 1037, 1098, 1224, 1377, 1464, 1647, 1836, 2074, 2196, 2754, 3111, 3294, 3672, 3721, 4148, 4392, 4941, 5508, 6222, 6588, 7442, 8296, 9333, 9882, 11016, 11163, 12444, 13176, 14884, 18666, 19764, 22326, 24888, 27999, 29768, 33489, 37332, 39528, 44652, 55998, 63257, 66978, 74664, 83997, 89304, 100467, 111996, 126514, 133956, 167994, 189771, 200934, 223992, 253028, 267912, 301401, 335988, 379542, 401868, 506056, 569313, 602802, 671976, 759084, 803736, 1138626, 1205604, 1518168, 1707939, 2277252, 2411208, 3415878, 4554504, 5123817, 6831756, 10247634, 13663512, 20495268, 40990536]

約数ペア:

[(1, 40990536), (2, 20495268), (3, 13663512), (4, 10247634), (6, 6831756), (8, 5123817), (9, 4554504), (12, 3415878), (17, 2411208), (18, 2277252), (24, 1707939), (27, 1518168), (34, 1205604), (36, 1138626), (51, 803736), (54, 759084), (61, 671976), (68, 602802), (72, 569313), (81, 506056), (102, 401868), (108, 379542), (122, 335988), (136, 301401), (153, 267912), (162, 253028), (183, 223992), (204, 200934), (216, 189771), (244, 167994), (306, 133956), (324, 126514), (366, 111996), (408, 100467), (459, 89304), (488, 83997), (549, 74664), (612, 66978), (648, 63257), (732, 55998), (918, 44652), (1037, 39528), (1098, 37332), (1224, 33489), (1377, 29768), (1464, 27999), (1647, 24888), (1836, 22326), (2074, 19764), (2196, 18666), (2754, 14884), (3111, 13176), (3294, 12444), (3672, 11163), (3721, 11016), (4148, 9882), (4392, 9333), (4941, 8296), (5508, 7442), (6222, 6588)]