8834173840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{25639}}^1$

素因数の和:25784

約数の個数: 80

約数和(自身を含む): 21174537600

約数和(自身を除く): 12340363760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 73, 80, 118, 146, 236, 292, 295, 365, 472, 584, 590, 730, 944, 1168, 1180, 1460, 2360, 2920, 4307, 4720, 5840, 8614, 17228, 21535, 25639, 34456, 43070, 51278, 68912, 86140, 102556, 128195, 172280, 205112, 256390, 344560, 410224, 512780, 1025560, 1512701, 1871647, 2051120, 3025402, 3743294, 6050804, 7486588, 7563505, 9358235, 12101608, 14973176, 15127010, 18716470, 24203216, 29946352, 30254020, 37432940, 60508040, 74865880, 110427173, 121016080, 149731760, 220854346, 441708692, 552135865, 883417384, 1104271730, 1766834768, 2208543460, 4417086920, 8834173840]

約数ペア:

[(1, 8834173840), (2, 4417086920), (4, 2208543460), (5, 1766834768), (8, 1104271730), (10, 883417384), (16, 552135865), (20, 441708692), (40, 220854346), (59, 149731760), (73, 121016080), (80, 110427173), (118, 74865880), (146, 60508040), (236, 37432940), (292, 30254020), (295, 29946352), (365, 24203216), (472, 18716470), (584, 15127010), (590, 14973176), (730, 12101608), (944, 9358235), (1168, 7563505), (1180, 7486588), (1460, 6050804), (2360, 3743294), (2920, 3025402), (4307, 2051120), (4720, 1871647), (5840, 1512701), (8614, 1025560), (17228, 512780), (21535, 410224), (25639, 344560), (34456, 256390), (43070, 205112), (51278, 172280), (68912, 128195), (86140, 102556)]