33180940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7507}}^1$

素因数の和:7546

約数の個数: 48

約数和(自身を含む): 79464672

約数和(自身を除く): 46283732

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 7507, 15014, 30028, 37535, 75070, 97591, 127619, 150140, 195182, 255238, 390364, 487955, 510476, 638095, 975910, 1276190, 1659047, 1951820, 2552380, 3318094, 6636188, 8295235, 16590470, 33180940]

約数ペア:

[(1, 33180940), (2, 16590470), (4, 8295235), (5, 6636188), (10, 3318094), (13, 2552380), (17, 1951820), (20, 1659047), (26, 1276190), (34, 975910), (52, 638095), (65, 510476), (68, 487955), (85, 390364), (130, 255238), (170, 195182), (221, 150140), (260, 127619), (340, 97591), (442, 75070), (884, 37535), (1105, 30028), (2210, 15014), (4420, 7507)]