40801428

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 113944320

約数和(自身を除く): 73142892

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 71, 102, 108, 142, 153, 204, 213, 284, 306, 313, 426, 459, 612, 626, 639, 852, 918, 939, 1207, 1252, 1278, 1836, 1878, 1917, 2414, 2556, 2817, 3621, 3756, 3834, 4828, 5321, 5634, 7242, 7668, 8451, 10642, 10863, 11268, 14484, 15963, 16902, 21284, 21726, 22223, 31926, 32589, 33804, 43452, 44446, 47889, 63852, 65178, 66669, 88892, 95778, 130356, 133338, 143667, 191556, 200007, 266676, 287334, 377791, 400014, 574668, 600021, 755582, 800028, 1133373, 1200042, 1511164, 2266746, 2400084, 3400119, 4533492, 6800238, 10200357, 13600476, 20400714, 40801428]

約数ペア:

[(1, 40801428), (2, 20400714), (3, 13600476), (4, 10200357), (6, 6800238), (9, 4533492), (12, 3400119), (17, 2400084), (18, 2266746), (27, 1511164), (34, 1200042), (36, 1133373), (51, 800028), (54, 755582), (68, 600021), (71, 574668), (102, 400014), (108, 377791), (142, 287334), (153, 266676), (204, 200007), (213, 191556), (284, 143667), (306, 133338), (313, 130356), (426, 95778), (459, 88892), (612, 66669), (626, 65178), (639, 63852), (852, 47889), (918, 44446), (939, 43452), (1207, 33804), (1252, 32589), (1278, 31926), (1836, 22223), (1878, 21726), (1917, 21284), (2414, 16902), (2556, 15963), (2817, 14484), (3621, 11268), (3756, 10863), (3834, 10642), (4828, 8451), (5321, 7668), (5634, 7242)]