4152200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 10402980

約数和(自身を除く): 6250780

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, 1597, 2600, 3194, 6388, 7985, 12776, 15970, 20761, 31940, 39925, 41522, 63880, 79850, 83044, 103805, 159700, 166088, 207610, 319400, 415220, 519025, 830440, 1038050, 2076100, 4152200]

約数ペア:

[(1, 4152200), (2, 2076100), (4, 1038050), (5, 830440), (8, 519025), (10, 415220), (13, 319400), (20, 207610), (25, 166088), (26, 159700), (40, 103805), (50, 83044), (52, 79850), (65, 63880), (100, 41522), (104, 39925), (130, 31940), (200, 20761), (260, 15970), (325, 12776), (520, 7985), (650, 6388), (1300, 3194), (1597, 2600)]