40590498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 93744000

約数和(自身を除く): 53153502

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 366, 449, 494, 741, 793, 898, 1159, 1347, 1482, 1586, 2318, 2379, 2694, 3477, 4758, 5837, 6954, 8531, 11674, 15067, 17062, 17511, 25593, 27389, 30134, 35022, 45201, 51186, 54778, 82167, 90402, 110903, 164334, 221806, 332709, 356057, 520391, 665418, 712114, 1040782, 1068171, 1561173, 2136342, 3122346, 6765083, 13530166, 20295249, 40590498]

約数ペア:

[(1, 40590498), (2, 20295249), (3, 13530166), (6, 6765083), (13, 3122346), (19, 2136342), (26, 1561173), (38, 1068171), (39, 1040782), (57, 712114), (61, 665418), (78, 520391), (114, 356057), (122, 332709), (183, 221806), (247, 164334), (366, 110903), (449, 90402), (494, 82167), (741, 54778), (793, 51186), (898, 45201), (1159, 35022), (1347, 30134), (1482, 27389), (1586, 25593), (2318, 17511), (2379, 17062), (2694, 15067), (3477, 11674), (4758, 8531), (5837, 6954)]