11464420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 27788544

約数和(自身を除く): 16324124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 41, 44, 55, 62, 82, 110, 124, 155, 164, 205, 220, 310, 341, 410, 451, 620, 682, 820, 902, 1271, 1364, 1681, 1705, 1804, 2255, 2542, 3362, 3410, 4510, 5084, 6355, 6724, 6820, 8405, 9020, 12710, 13981, 16810, 18491, 25420, 27962, 33620, 36982, 52111, 55924, 69905, 73964, 92455, 104222, 139810, 184910, 208444, 260555, 279620, 369820, 521110, 573221, 1042220, 1146442, 2292884, 2866105, 5732210, 11464420]

約数ペア:

[(1, 11464420), (2, 5732210), (4, 2866105), (5, 2292884), (10, 1146442), (11, 1042220), (20, 573221), (22, 521110), (31, 369820), (41, 279620), (44, 260555), (55, 208444), (62, 184910), (82, 139810), (110, 104222), (124, 92455), (155, 73964), (164, 69905), (205, 55924), (220, 52111), (310, 36982), (341, 33620), (410, 27962), (451, 25420), (620, 18491), (682, 16810), (820, 13981), (902, 12710), (1271, 9020), (1364, 8405), (1681, 6820), (1705, 6724), (1804, 6355), (2255, 5084), (2542, 4510), (3362, 3410)]