41666820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53419}}^1$

素因数の和:53444

約数の個数: 48

約数和(自身を含む): 125643840

約数和(自身を除く): 83977020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 53419, 106838, 160257, 213676, 267095, 320514, 534190, 641028, 694447, 801285, 1068380, 1388894, 1602570, 2083341, 2777788, 3205140, 3472235, 4166682, 6944470, 8333364, 10416705, 13888940, 20833410, 41666820]

約数ペア:

[(1, 41666820), (2, 20833410), (3, 13888940), (4, 10416705), (5, 8333364), (6, 6944470), (10, 4166682), (12, 3472235), (13, 3205140), (15, 2777788), (20, 2083341), (26, 1602570), (30, 1388894), (39, 1068380), (52, 801285), (60, 694447), (65, 641028), (78, 534190), (130, 320514), (156, 267095), (195, 213676), (260, 160257), (390, 106838), (780, 53419)]