4076131720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1\times {\mathrm{2851}}^1$

素因数の和:4046

約数の個数: 64

約数和(自身を含む): 9478679040

約数和(自身を除く): 5402547320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1153, 1240, 2306, 2851, 4612, 5702, 5765, 9224, 11404, 11530, 14255, 22808, 23060, 28510, 35743, 46120, 57020, 71486, 88381, 114040, 142972, 176762, 178715, 285944, 353524, 357430, 441905, 707048, 714860, 883810, 1429720, 1767620, 3287203, 3535240, 6574406, 13148812, 16436015, 26297624, 32872030, 65744060, 101903293, 131488120, 203806586, 407613172, 509516465, 815226344, 1019032930, 2038065860, 4076131720]

約数ペア:

[(1, 4076131720), (2, 2038065860), (4, 1019032930), (5, 815226344), (8, 509516465), (10, 407613172), (20, 203806586), (31, 131488120), (40, 101903293), (62, 65744060), (124, 32872030), (155, 26297624), (248, 16436015), (310, 13148812), (620, 6574406), (1153, 3535240), (1240, 3287203), (2306, 1767620), (2851, 1429720), (4612, 883810), (5702, 714860), (5765, 707048), (9224, 441905), (11404, 357430), (11530, 353524), (14255, 285944), (22808, 178715), (23060, 176762), (28510, 142972), (35743, 114040), (46120, 88381), (57020, 71486)]