1042907440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{3511}}^1$

素因数の和:3650

約数の個数: 80

約数和(自身を含む): 2508410880

約数和(自身を除く): 1465503440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 79, 80, 94, 158, 188, 235, 316, 376, 395, 470, 632, 752, 790, 940, 1264, 1580, 1880, 3160, 3511, 3713, 3760, 6320, 7022, 7426, 14044, 14852, 17555, 18565, 28088, 29704, 35110, 37130, 56176, 59408, 70220, 74260, 140440, 148520, 165017, 277369, 280880, 297040, 330034, 554738, 660068, 825085, 1109476, 1320136, 1386845, 1650170, 2218952, 2640272, 2773690, 3300340, 4437904, 5547380, 6600680, 11094760, 13036343, 13201360, 22189520, 26072686, 52145372, 65181715, 104290744, 130363430, 208581488, 260726860, 521453720, 1042907440]

約数ペア:

[(1, 1042907440), (2, 521453720), (4, 260726860), (5, 208581488), (8, 130363430), (10, 104290744), (16, 65181715), (20, 52145372), (40, 26072686), (47, 22189520), (79, 13201360), (80, 13036343), (94, 11094760), (158, 6600680), (188, 5547380), (235, 4437904), (316, 3300340), (376, 2773690), (395, 2640272), (470, 2218952), (632, 1650170), (752, 1386845), (790, 1320136), (940, 1109476), (1264, 825085), (1580, 660068), (1880, 554738), (3160, 330034), (3511, 297040), (3713, 280880), (3760, 277369), (6320, 165017), (7022, 148520), (7426, 140440), (14044, 74260), (14852, 70220), (17555, 59408), (18565, 56176), (28088, 37130), (29704, 35110)]