27436824020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{106783}}^1$

素因数の和:107264

約数の個数: 48

約数和(自身を含む): 59739240960

約数和(自身を除く): 32302416940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 443, 580, 886, 1772, 2215, 4430, 8860, 12847, 25694, 51388, 64235, 106783, 128470, 213566, 256940, 427132, 533915, 1067830, 2135660, 3096707, 6193414, 12386828, 15483535, 30967070, 47304869, 61934140, 94609738, 189219476, 236524345, 473048690, 946097380, 1371841201, 2743682402, 5487364804, 6859206005, 13718412010, 27436824020]

約数ペア:

[(1, 27436824020), (2, 13718412010), (4, 6859206005), (5, 5487364804), (10, 2743682402), (20, 1371841201), (29, 946097380), (58, 473048690), (116, 236524345), (145, 189219476), (290, 94609738), (443, 61934140), (580, 47304869), (886, 30967070), (1772, 15483535), (2215, 12386828), (4430, 6193414), (8860, 3096707), (12847, 2135660), (25694, 1067830), (51388, 533915), (64235, 427132), (106783, 256940), (128470, 213566)]