22838620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 56306880

約数和(自身を除く): 33468260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 4409, 5180, 8818, 17636, 22045, 30863, 44090, 61726, 88180, 123452, 154315, 163133, 308630, 326266, 617260, 652532, 815665, 1141931, 1631330, 2283862, 3262660, 4567724, 5709655, 11419310, 22838620]

約数ペア:

[(1, 22838620), (2, 11419310), (4, 5709655), (5, 4567724), (7, 3262660), (10, 2283862), (14, 1631330), (20, 1141931), (28, 815665), (35, 652532), (37, 617260), (70, 326266), (74, 308630), (140, 163133), (148, 154315), (185, 123452), (259, 88180), (370, 61726), (518, 44090), (740, 30863), (1036, 22045), (1295, 17636), (2590, 8818), (4409, 5180)]