40998220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3322

約数の個数: 48

約数和(自身を含む): 93653280

約数和(自身を除く): 52655060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 3259, 6290, 6518, 12580, 13036, 16295, 32590, 55403, 65180, 110806, 120583, 221612, 241166, 277015, 482332, 554030, 602915, 1108060, 1205830, 2049911, 2411660, 4099822, 8199644, 10249555, 20499110, 40998220]

約数ペア:

[(1, 40998220), (2, 20499110), (4, 10249555), (5, 8199644), (10, 4099822), (17, 2411660), (20, 2049911), (34, 1205830), (37, 1108060), (68, 602915), (74, 554030), (85, 482332), (148, 277015), (170, 241166), (185, 221612), (340, 120583), (370, 110806), (629, 65180), (740, 55403), (1258, 32590), (2516, 16295), (3145, 13036), (3259, 12580), (6290, 6518)]