11471320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 30093120

約数和(自身を除く): 18621800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 773, 1060, 1484, 1546, 1855, 2120, 2968, 3092, 3710, 3865, 5411, 6184, 7420, 7730, 10822, 14840, 15460, 21644, 27055, 30920, 40969, 43288, 54110, 81938, 108220, 163876, 204845, 216440, 286783, 327752, 409690, 573566, 819380, 1147132, 1433915, 1638760, 2294264, 2867830, 5735660, 11471320]

約数ペア:

[(1, 11471320), (2, 5735660), (4, 2867830), (5, 2294264), (7, 1638760), (8, 1433915), (10, 1147132), (14, 819380), (20, 573566), (28, 409690), (35, 327752), (40, 286783), (53, 216440), (56, 204845), (70, 163876), (106, 108220), (140, 81938), (212, 54110), (265, 43288), (280, 40969), (371, 30920), (424, 27055), (530, 21644), (742, 15460), (773, 14840), (1060, 10822), (1484, 7730), (1546, 7420), (1855, 6184), (2120, 5411), (2968, 3865), (3092, 3710)]