86783680

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2633}}^1$

素因数の和:2753

約数の個数: 56

約数和(自身を含む): 208739232

約数和(自身を除く): 121955552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 2633, 3296, 4120, 5266, 6592, 8240, 10532, 13165, 16480, 21064, 26330, 32960, 42128, 52660, 84256, 105320, 168512, 210640, 271199, 421280, 542398, 842560, 1084796, 1355995, 2169592, 2711990, 4339184, 5423980, 8678368, 10847960, 17356736, 21695920, 43391840, 86783680]

約数ペア:

[(1, 86783680), (2, 43391840), (4, 21695920), (5, 17356736), (8, 10847960), (10, 8678368), (16, 5423980), (20, 4339184), (32, 2711990), (40, 2169592), (64, 1355995), (80, 1084796), (103, 842560), (160, 542398), (206, 421280), (320, 271199), (412, 210640), (515, 168512), (824, 105320), (1030, 84256), (1648, 52660), (2060, 42128), (2633, 32960), (3296, 26330), (4120, 21064), (5266, 16480), (6592, 13165), (8240, 10532)]