28383239020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{116239}}^1$

素因数の和:116698

約数の個数: 48

約数和(自身を含む): 61807132800

約数和(自身を除く): 33423893780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 421, 580, 842, 1684, 2105, 4210, 8420, 12209, 24418, 48836, 61045, 116239, 122090, 232478, 244180, 464956, 581195, 1162390, 2324780, 3370931, 6741862, 13483724, 16854655, 33709310, 48936619, 67418620, 97873238, 195746476, 244683095, 489366190, 978732380, 1419161951, 2838323902, 5676647804, 7095809755, 14191619510, 28383239020]

約数ペア:

[(1, 28383239020), (2, 14191619510), (4, 7095809755), (5, 5676647804), (10, 2838323902), (20, 1419161951), (29, 978732380), (58, 489366190), (116, 244683095), (145, 195746476), (290, 97873238), (421, 67418620), (580, 48936619), (842, 33709310), (1684, 16854655), (2105, 13483724), (4210, 6741862), (8420, 3370931), (12209, 2324780), (24418, 1162390), (48836, 581195), (61045, 464956), (116239, 244180), (122090, 232478)]