43391840

素因数分解:

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

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 103547808

約数和(自身を除く): 60155968

約数列:

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

約数ペア:

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