42090436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 82639872

約数和(自身を除く): 40549436

約数列:

[1, 2, 4, 17, 31, 34, 41, 62, 68, 82, 124, 164, 487, 527, 697, 974, 1054, 1271, 1394, 1948, 2108, 2542, 2788, 5084, 8279, 15097, 16558, 19967, 21607, 30194, 33116, 39934, 43214, 60388, 79868, 86428, 256649, 339439, 513298, 618977, 678878, 1026596, 1237954, 1357756, 2475908, 10522609, 21045218, 42090436]

約数ペア:

[(1, 42090436), (2, 21045218), (4, 10522609), (17, 2475908), (31, 1357756), (34, 1237954), (41, 1026596), (62, 678878), (68, 618977), (82, 513298), (124, 339439), (164, 256649), (487, 86428), (527, 79868), (697, 60388), (974, 43214), (1054, 39934), (1271, 33116), (1394, 30194), (1948, 21607), (2108, 19967), (2542, 16558), (2788, 15097), (5084, 8279)]