29120589680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4000081}}^1$

素因数の和:4000114

約数の個数: 80

約数和(自身を含む): 83329708224

約数和(自身を除く): 54209118544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 4000081, 8000162, 16000324, 20000405, 28000567, 32000648, 40000810, 52001053, 56001134, 64001296, 80001620, 104002106, 112002268, 140002835, 160003240, 208004212, 224004536, 260005265, 280005670, 320006480, 364007371, 416008424, 448009072, 520010530, 560011340, 728014742, 832016848, 1040021060, 1120022680, 1456029484, 1820036855, 2080042120, 2240045360, 2912058968, 3640073710, 4160084240, 5824117936, 7280147420, 14560294840, 29120589680]

約数ペア:

[(1, 29120589680), (2, 14560294840), (4, 7280147420), (5, 5824117936), (7, 4160084240), (8, 3640073710), (10, 2912058968), (13, 2240045360), (14, 2080042120), (16, 1820036855), (20, 1456029484), (26, 1120022680), (28, 1040021060), (35, 832016848), (40, 728014742), (52, 560011340), (56, 520010530), (65, 448009072), (70, 416008424), (80, 364007371), (91, 320006480), (104, 280005670), (112, 260005265), (130, 224004536), (140, 208004212), (182, 160003240), (208, 140002835), (260, 112002268), (280, 104002106), (364, 80001620), (455, 64001296), (520, 56001134), (560, 52001053), (728, 40000810), (910, 32000648), (1040, 28000567), (1456, 20000405), (1820, 16000324), (3640, 8000162), (7280, 4000081)]