41779270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 86002560

約数和(自身を除く): 44223290

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 89, 115, 130, 157, 178, 230, 299, 314, 445, 598, 785, 890, 1157, 1495, 1570, 2041, 2047, 2314, 2990, 3611, 4082, 4094, 5785, 7222, 10205, 10235, 11570, 13973, 18055, 20410, 20470, 26611, 27946, 36110, 46943, 53222, 69865, 93886, 133055, 139730, 181649, 234715, 266110, 321379, 363298, 469430, 642758, 908245, 1606895, 1816490, 3213790, 4177927, 8355854, 20889635, 41779270]

約数ペア:

[(1, 41779270), (2, 20889635), (5, 8355854), (10, 4177927), (13, 3213790), (23, 1816490), (26, 1606895), (46, 908245), (65, 642758), (89, 469430), (115, 363298), (130, 321379), (157, 266110), (178, 234715), (230, 181649), (299, 139730), (314, 133055), (445, 93886), (598, 69865), (785, 53222), (890, 46943), (1157, 36110), (1495, 27946), (1570, 26611), (2041, 20470), (2047, 20410), (2314, 18055), (2990, 13973), (3611, 11570), (4082, 10235), (4094, 10205), (5785, 7222)]