47969740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26357}}^1$

素因数の和:26386

約数の個数: 48

約数和(自身を含む): 123988032

約数和(自身を除く): 76018292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 26357, 52714, 105428, 131785, 184499, 263570, 342641, 368998, 527140, 685282, 737996, 922495, 1370564, 1713205, 1844990, 2398487, 3426410, 3689980, 4796974, 6852820, 9593948, 11992435, 23984870, 47969740]

約数ペア:

[(1, 47969740), (2, 23984870), (4, 11992435), (5, 9593948), (7, 6852820), (10, 4796974), (13, 3689980), (14, 3426410), (20, 2398487), (26, 1844990), (28, 1713205), (35, 1370564), (52, 922495), (65, 737996), (70, 685282), (91, 527140), (130, 368998), (140, 342641), (182, 263570), (260, 184499), (364, 131785), (455, 105428), (910, 52714), (1820, 26357)]