406976320

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^2\times {\mathrm{929}}^1$

素因数の和:1020

約数の個数: 84

約数和(自身を含む): 997084620

約数和(自身を除く): 590108300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 929, 1184, 1369, 1480, 1858, 2368, 2738, 2960, 3716, 4645, 5476, 5920, 6845, 7432, 9290, 10952, 11840, 13690, 14864, 18580, 21904, 27380, 29728, 34373, 37160, 43808, 54760, 59456, 68746, 74320, 87616, 109520, 137492, 148640, 171865, 219040, 274984, 297280, 343730, 438080, 549968, 687460, 1099936, 1271801, 1374920, 2199872, 2543602, 2749840, 5087204, 5499680, 6359005, 10174408, 10999360, 12718010, 20348816, 25436020, 40697632, 50872040, 81395264, 101744080, 203488160, 406976320]

約数ペア:

[(1, 406976320), (2, 203488160), (4, 101744080), (5, 81395264), (8, 50872040), (10, 40697632), (16, 25436020), (20, 20348816), (32, 12718010), (37, 10999360), (40, 10174408), (64, 6359005), (74, 5499680), (80, 5087204), (148, 2749840), (160, 2543602), (185, 2199872), (296, 1374920), (320, 1271801), (370, 1099936), (592, 687460), (740, 549968), (929, 438080), (1184, 343730), (1369, 297280), (1480, 274984), (1858, 219040), (2368, 171865), (2738, 148640), (2960, 137492), (3716, 109520), (4645, 87616), (5476, 74320), (5920, 68746), (6845, 59456), (7432, 54760), (9290, 43808), (10952, 37160), (11840, 34373), (13690, 29728), (14864, 27380), (18580, 21904)]