4343840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 10872792

約数和(自身を除く): 6528952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1597, 2720, 3194, 6388, 7985, 12776, 15970, 25552, 27149, 31940, 51104, 54298, 63880, 108596, 127760, 135745, 217192, 255520, 271490, 434384, 542980, 868768, 1085960, 2171920, 4343840]

約数ペア:

[(1, 4343840), (2, 2171920), (4, 1085960), (5, 868768), (8, 542980), (10, 434384), (16, 271490), (17, 255520), (20, 217192), (32, 135745), (34, 127760), (40, 108596), (68, 63880), (80, 54298), (85, 51104), (136, 31940), (160, 27149), (170, 25552), (272, 15970), (340, 12776), (544, 7985), (680, 6388), (1360, 3194), (1597, 2720)]