42790880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 113164128

約数和(自身を除く): 70373248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 593, 656, 820, 880, 902, 1186, 1312, 1640, 1760, 1804, 2255, 2372, 2965, 3280, 3608, 4510, 4744, 5930, 6523, 6560, 7216, 9020, 9488, 11860, 13046, 14432, 18040, 18976, 23720, 24313, 26092, 32615, 36080, 47440, 48626, 52184, 65230, 72160, 94880, 97252, 104368, 121565, 130460, 194504, 208736, 243130, 260920, 267443, 389008, 486260, 521840, 534886, 778016, 972520, 1043680, 1069772, 1337215, 1945040, 2139544, 2674430, 3890080, 4279088, 5348860, 8558176, 10697720, 21395440, 42790880]

約数ペア:

[(1, 42790880), (2, 21395440), (4, 10697720), (5, 8558176), (8, 5348860), (10, 4279088), (11, 3890080), (16, 2674430), (20, 2139544), (22, 1945040), (32, 1337215), (40, 1069772), (41, 1043680), (44, 972520), (55, 778016), (80, 534886), (82, 521840), (88, 486260), (110, 389008), (160, 267443), (164, 260920), (176, 243130), (205, 208736), (220, 194504), (328, 130460), (352, 121565), (410, 104368), (440, 97252), (451, 94880), (593, 72160), (656, 65230), (820, 52184), (880, 48626), (902, 47440), (1186, 36080), (1312, 32615), (1640, 26092), (1760, 24313), (1804, 23720), (2255, 18976), (2372, 18040), (2965, 14432), (3280, 13046), (3608, 11860), (4510, 9488), (4744, 9020), (5930, 7216), (6523, 6560)]