13839800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5352

約数の個数: 48

約数和(自身を含む): 34659240

約数和(自身を除く): 20819440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 5323, 10646, 21292, 26615, 42584, 53230, 69199, 106460, 133075, 138398, 212920, 266150, 276796, 345995, 532300, 553592, 691990, 1064600, 1383980, 1729975, 2767960, 3459950, 6919900, 13839800]

約数ペア:

[(1, 13839800), (2, 6919900), (4, 3459950), (5, 2767960), (8, 1729975), (10, 1383980), (13, 1064600), (20, 691990), (25, 553592), (26, 532300), (40, 345995), (50, 276796), (52, 266150), (65, 212920), (100, 138398), (104, 133075), (130, 106460), (200, 69199), (260, 53230), (325, 42584), (520, 26615), (650, 21292), (1300, 10646), (2600, 5323)]