40289375984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1\times {\mathrm{7109}}^1$

素因数の和:9618

約数の個数: 80

約数和(自身を含む): 91757564640

約数和(自身を除く): 51468188656

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 2477, 4954, 7109, 9908, 14218, 19816, 27247, 28436, 32201, 39632, 54494, 56872, 64402, 78199, 92417, 108988, 113744, 128804, 156398, 184834, 217976, 257608, 312796, 354211, 369668, 435952, 515216, 625592, 708422, 739336, 1016587, 1251184, 1416844, 1478672, 2033174, 2833688, 4066348, 5667376, 8132696, 16265392, 17608993, 35217986, 70435972, 140871944, 193698923, 228916909, 281743888, 387397846, 457833818, 774795692, 915667636, 1549591384, 1831335272, 2518085999, 3099182768, 3662670544, 5036171998, 10072343996, 20144687992, 40289375984]

約数ペア:

[(1, 40289375984), (2, 20144687992), (4, 10072343996), (8, 5036171998), (11, 3662670544), (13, 3099182768), (16, 2518085999), (22, 1831335272), (26, 1549591384), (44, 915667636), (52, 774795692), (88, 457833818), (104, 387397846), (143, 281743888), (176, 228916909), (208, 193698923), (286, 140871944), (572, 70435972), (1144, 35217986), (2288, 17608993), (2477, 16265392), (4954, 8132696), (7109, 5667376), (9908, 4066348), (14218, 2833688), (19816, 2033174), (27247, 1478672), (28436, 1416844), (32201, 1251184), (39632, 1016587), (54494, 739336), (56872, 708422), (64402, 625592), (78199, 515216), (92417, 435952), (108988, 369668), (113744, 354211), (128804, 312796), (156398, 257608), (184834, 217976)]