16018420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4283}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 38864448

約数和(自身を除く): 22846028

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4283, 8566, 17132, 21415, 42830, 47113, 72811, 85660, 94226, 145622, 188452, 235565, 291244, 364055, 471130, 728110, 800921, 942260, 1456220, 1601842, 3203684, 4004605, 8009210, 16018420]

約数ペア:

[(1, 16018420), (2, 8009210), (4, 4004605), (5, 3203684), (10, 1601842), (11, 1456220), (17, 942260), (20, 800921), (22, 728110), (34, 471130), (44, 364055), (55, 291244), (68, 235565), (85, 188452), (110, 145622), (170, 94226), (187, 85660), (220, 72811), (340, 47113), (374, 42830), (748, 21415), (935, 17132), (1870, 8566), (3740, 4283)]