17332720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 43211520

約数和(自身を除く): 25878800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 241, 248, 290, 310, 464, 482, 496, 580, 620, 899, 964, 1160, 1205, 1240, 1798, 1928, 2320, 2410, 2480, 3596, 3856, 4495, 4820, 6989, 7192, 7471, 8990, 9640, 13978, 14384, 14942, 17980, 19280, 27956, 29884, 34945, 35960, 37355, 55912, 59768, 69890, 71920, 74710, 111824, 119536, 139780, 149420, 216659, 279560, 298840, 433318, 559120, 597680, 866636, 1083295, 1733272, 2166590, 3466544, 4333180, 8666360, 17332720]

約数ペア:

[(1, 17332720), (2, 8666360), (4, 4333180), (5, 3466544), (8, 2166590), (10, 1733272), (16, 1083295), (20, 866636), (29, 597680), (31, 559120), (40, 433318), (58, 298840), (62, 279560), (80, 216659), (116, 149420), (124, 139780), (145, 119536), (155, 111824), (232, 74710), (241, 71920), (248, 69890), (290, 59768), (310, 55912), (464, 37355), (482, 35960), (496, 34945), (580, 29884), (620, 27956), (899, 19280), (964, 17980), (1160, 14942), (1205, 14384), (1240, 13978), (1798, 9640), (1928, 8990), (2320, 7471), (2410, 7192), (2480, 6989), (3596, 4820), (3856, 4495)]