3275990720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{330241}}^1$

素因数の和:330289

約数の個数: 56

約数和(自身を含む): 8052620928

約数和(自身を除く): 4776630208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 330241, 660482, 1320964, 1651205, 2641928, 3302410, 5283856, 6604820, 10237471, 10567712, 13209640, 20474942, 21135424, 26419280, 40949884, 51187355, 52838560, 81899768, 102374710, 105677120, 163799536, 204749420, 327599072, 409498840, 655198144, 818997680, 1637995360, 3275990720]

約数ペア:

[(1, 3275990720), (2, 1637995360), (4, 818997680), (5, 655198144), (8, 409498840), (10, 327599072), (16, 204749420), (20, 163799536), (31, 105677120), (32, 102374710), (40, 81899768), (62, 52838560), (64, 51187355), (80, 40949884), (124, 26419280), (155, 21135424), (160, 20474942), (248, 13209640), (310, 10567712), (320, 10237471), (496, 6604820), (620, 5283856), (992, 3302410), (1240, 2641928), (1984, 1651205), (2480, 1320964), (4960, 660482), (9920, 330241)]