28308968120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22829813}}^1$

素因数の和:22829855

約数の個数: 32

約数和(自身を含む): 65749864320

約数和(自身を除く): 37440896200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 22829813, 45659626, 91319252, 114149065, 182638504, 228298130, 456596260, 707724203, 913192520, 1415448406, 2830896812, 3538621015, 5661793624, 7077242030, 14154484060, 28308968120]

約数ペア:

[(1, 28308968120), (2, 14154484060), (4, 7077242030), (5, 5661793624), (8, 3538621015), (10, 2830896812), (20, 1415448406), (31, 913192520), (40, 707724203), (62, 456596260), (124, 228298130), (155, 182638504), (248, 114149065), (310, 91319252), (620, 45659626), (1240, 22829813)]