40237380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7211}}^1$

素因数の和:7257

約数の個数: 72

約数和(自身を含む): 126008064

約数和(自身を除く): 85770684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 7211, 14422, 21633, 28844, 36055, 43266, 64899, 72110, 86532, 108165, 129798, 144220, 216330, 223541, 259596, 324495, 432660, 447082, 648990, 670623, 894164, 1117705, 1297980, 1341246, 2011869, 2235410, 2682492, 3353115, 4023738, 4470820, 6706230, 8047476, 10059345, 13412460, 20118690, 40237380]

約数ペア:

[(1, 40237380), (2, 20118690), (3, 13412460), (4, 10059345), (5, 8047476), (6, 6706230), (9, 4470820), (10, 4023738), (12, 3353115), (15, 2682492), (18, 2235410), (20, 2011869), (30, 1341246), (31, 1297980), (36, 1117705), (45, 894164), (60, 670623), (62, 648990), (90, 447082), (93, 432660), (124, 324495), (155, 259596), (180, 223541), (186, 216330), (279, 144220), (310, 129798), (372, 108165), (465, 86532), (558, 72110), (620, 64899), (930, 43266), (1116, 36055), (1395, 28844), (1860, 21633), (2790, 14422), (5580, 7211)]