40754012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 54

約数和(自身を含む): 81994248

約数和(自身を除く): 41240236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 167, 169, 247, 334, 338, 361, 494, 668, 676, 722, 988, 1444, 2171, 3173, 3211, 4342, 4693, 6346, 6422, 8684, 9386, 12692, 12844, 18772, 28223, 41249, 56446, 60287, 61009, 82498, 112892, 120574, 122018, 164996, 241148, 244036, 536237, 783731, 1072474, 1567462, 2144948, 3134924, 10188503, 20377006, 40754012]

約数ペア:

[(1, 40754012), (2, 20377006), (4, 10188503), (13, 3134924), (19, 2144948), (26, 1567462), (38, 1072474), (52, 783731), (76, 536237), (167, 244036), (169, 241148), (247, 164996), (334, 122018), (338, 120574), (361, 112892), (494, 82498), (668, 61009), (676, 60287), (722, 56446), (988, 41249), (1444, 28223), (2171, 18772), (3173, 12844), (3211, 12692), (4342, 9386), (4693, 8684), (6346, 6422)]