33990440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 84749760

約数和(自身を除く): 50759320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1153, 1340, 1474, 2306, 2680, 2948, 3685, 4612, 5765, 5896, 7370, 9224, 11530, 12683, 14740, 23060, 25366, 29480, 46120, 50732, 63415, 77251, 101464, 126830, 154502, 253660, 309004, 386255, 507320, 618008, 772510, 849761, 1545020, 1699522, 3090040, 3399044, 4248805, 6798088, 8497610, 16995220, 33990440]

約数ペア:

[(1, 33990440), (2, 16995220), (4, 8497610), (5, 6798088), (8, 4248805), (10, 3399044), (11, 3090040), (20, 1699522), (22, 1545020), (40, 849761), (44, 772510), (55, 618008), (67, 507320), (88, 386255), (110, 309004), (134, 253660), (220, 154502), (268, 126830), (335, 101464), (440, 77251), (536, 63415), (670, 50732), (737, 46120), (1153, 29480), (1340, 25366), (1474, 23060), (2306, 14740), (2680, 12683), (2948, 11530), (3685, 9224), (4612, 7370), (5765, 5896)]