40015695540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2014889}}^1$

素因数の和:2015232

約数の個数: 48

約数和(自身を含む): 112382504640

約数和(自身を除く): 72366809100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 9930, 19860, 2014889, 4029778, 6044667, 8059556, 10074445, 12089334, 20148890, 24178668, 30223335, 40297780, 60446670, 120893340, 666928259, 1333856518, 2000784777, 2667713036, 3334641295, 4001569554, 6669282590, 8003139108, 10003923885, 13338565180, 20007847770, 40015695540]

約数ペア:

[(1, 40015695540), (2, 20007847770), (3, 13338565180), (4, 10003923885), (5, 8003139108), (6, 6669282590), (10, 4001569554), (12, 3334641295), (15, 2667713036), (20, 2000784777), (30, 1333856518), (60, 666928259), (331, 120893340), (662, 60446670), (993, 40297780), (1324, 30223335), (1655, 24178668), (1986, 20148890), (3310, 12089334), (3972, 10074445), (4965, 8059556), (6620, 6044667), (9930, 4029778), (19860, 2014889)]