3280779920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{17669}}^1$

素因数の和:17904

約数の個数: 80

約数和(自身を含む): 8361161280

約数和(自身を除く): 5080381360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 211, 220, 422, 440, 844, 880, 1055, 1688, 2110, 2321, 3376, 4220, 4642, 8440, 9284, 11605, 16880, 17669, 18568, 23210, 35338, 37136, 46420, 70676, 88345, 92840, 141352, 176690, 185680, 194359, 282704, 353380, 388718, 706760, 777436, 971795, 1413520, 1554872, 1943590, 3109744, 3728159, 3887180, 7456318, 7774360, 14912636, 15548720, 18640795, 29825272, 37281590, 41009749, 59650544, 74563180, 82019498, 149126360, 164038996, 205048745, 298252720, 328077992, 410097490, 656155984, 820194980, 1640389960, 3280779920]

約数ペア:

[(1, 3280779920), (2, 1640389960), (4, 820194980), (5, 656155984), (8, 410097490), (10, 328077992), (11, 298252720), (16, 205048745), (20, 164038996), (22, 149126360), (40, 82019498), (44, 74563180), (55, 59650544), (80, 41009749), (88, 37281590), (110, 29825272), (176, 18640795), (211, 15548720), (220, 14912636), (422, 7774360), (440, 7456318), (844, 3887180), (880, 3728159), (1055, 3109744), (1688, 1943590), (2110, 1554872), (2321, 1413520), (3376, 971795), (4220, 777436), (4642, 706760), (8440, 388718), (9284, 353380), (11605, 282704), (16880, 194359), (17669, 185680), (18568, 176690), (23210, 141352), (35338, 92840), (37136, 88345), (46420, 70676)]