27383540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 61447680

約数和(自身を除く): 34064140

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1523, 1798, 3046, 3596, 4495, 6092, 7615, 8990, 15230, 17980, 30460, 44167, 47213, 88334, 94426, 176668, 188852, 220835, 236065, 441670, 472130, 883340, 944260, 1369177, 2738354, 5476708, 6845885, 13691770, 27383540]

約数ペア:

[(1, 27383540), (2, 13691770), (4, 6845885), (5, 5476708), (10, 2738354), (20, 1369177), (29, 944260), (31, 883340), (58, 472130), (62, 441670), (116, 236065), (124, 220835), (145, 188852), (155, 176668), (290, 94426), (310, 88334), (580, 47213), (620, 44167), (899, 30460), (1523, 17980), (1798, 15230), (3046, 8990), (3596, 7615), (4495, 6092)]