86670560

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18679}}^1$

素因数の和:18723

約数の個数: 48

約数和(自身を含む): 211831200

約数和(自身を除く): 125160640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 18679, 37358, 74716, 93395, 149432, 186790, 298864, 373580, 541691, 597728, 747160, 1083382, 1494320, 2166764, 2708455, 2988640, 4333528, 5416910, 8667056, 10833820, 17334112, 21667640, 43335280, 86670560]

約数ペア:

[(1, 86670560), (2, 43335280), (4, 21667640), (5, 17334112), (8, 10833820), (10, 8667056), (16, 5416910), (20, 4333528), (29, 2988640), (32, 2708455), (40, 2166764), (58, 1494320), (80, 1083382), (116, 747160), (145, 597728), (160, 541691), (232, 373580), (290, 298864), (464, 186790), (580, 149432), (928, 93395), (1160, 74716), (2320, 37358), (4640, 18679)]