2391559520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{52081}}^1$

素因数の和:52144

約数の個数: 96

約数和(自身を含む): 6614830656

約数和(自身を除く): 4223271136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6560, 9184, 11480, 22960, 45920, 52081, 104162, 208324, 260405, 364567, 416648, 520810, 729134, 833296, 1041620, 1458268, 1666592, 1822835, 2083240, 2135321, 2916536, 3645670, 4166480, 4270642, 5833072, 7291340, 8332960, 8541284, 10676605, 11666144, 14582680, 14947247, 17082568, 21353210, 29165360, 29894494, 34165136, 42706420, 58330720, 59788988, 68330272, 74736235, 85412840, 119577976, 149472470, 170825680, 239155952, 298944940, 341651360, 478311904, 597889880, 1195779760, 2391559520]

約数ペア:

[(1, 2391559520), (2, 1195779760), (4, 597889880), (5, 478311904), (7, 341651360), (8, 298944940), (10, 239155952), (14, 170825680), (16, 149472470), (20, 119577976), (28, 85412840), (32, 74736235), (35, 68330272), (40, 59788988), (41, 58330720), (56, 42706420), (70, 34165136), (80, 29894494), (82, 29165360), (112, 21353210), (140, 17082568), (160, 14947247), (164, 14582680), (205, 11666144), (224, 10676605), (280, 8541284), (287, 8332960), (328, 7291340), (410, 5833072), (560, 4270642), (574, 4166480), (656, 3645670), (820, 2916536), (1120, 2135321), (1148, 2083240), (1312, 1822835), (1435, 1666592), (1640, 1458268), (2296, 1041620), (2870, 833296), (3280, 729134), (4592, 520810), (5740, 416648), (6560, 364567), (9184, 260405), (11480, 208324), (22960, 104162), (45920, 52081)]