38715180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{92179}}^1$

素因数の和:92198

約数の個数: 48

約数和(自身を含む): 123889920

約数和(自身を除く): 85174740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 92179, 184358, 276537, 368716, 460895, 553074, 645253, 921790, 1106148, 1290506, 1382685, 1843580, 1935759, 2581012, 2765370, 3226265, 3871518, 5530740, 6452530, 7743036, 9678795, 12905060, 19357590, 38715180]

約数ペア:

[(1, 38715180), (2, 19357590), (3, 12905060), (4, 9678795), (5, 7743036), (6, 6452530), (7, 5530740), (10, 3871518), (12, 3226265), (14, 2765370), (15, 2581012), (20, 1935759), (21, 1843580), (28, 1382685), (30, 1290506), (35, 1106148), (42, 921790), (60, 645253), (70, 553074), (84, 460895), (105, 368716), (140, 276537), (210, 184358), (420, 92179)]