38836280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 101787840

約数和(自身を除く): 62951560

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, 1060, 1484, 1855, 2120, 2617, 2968, 3710, 5234, 7420, 10468, 13085, 14840, 18319, 20936, 26170, 36638, 52340, 73276, 91595, 104680, 138701, 146552, 183190, 277402, 366380, 554804, 693505, 732760, 970907, 1109608, 1387010, 1941814, 2774020, 3883628, 4854535, 5548040, 7767256, 9709070, 19418140, 38836280]

約数ペア:

[(1, 38836280), (2, 19418140), (4, 9709070), (5, 7767256), (7, 5548040), (8, 4854535), (10, 3883628), (14, 2774020), (20, 1941814), (28, 1387010), (35, 1109608), (40, 970907), (53, 732760), (56, 693505), (70, 554804), (106, 366380), (140, 277402), (212, 183190), (265, 146552), (280, 138701), (371, 104680), (424, 91595), (530, 73276), (742, 52340), (1060, 36638), (1484, 26170), (1855, 20936), (2120, 18319), (2617, 14840), (2968, 13085), (3710, 10468), (5234, 7420)]