417139280

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{31223}}^1$

素因数の和:31403

約数の個数: 40

約数和(自身を含む): 975687552

約数和(自身を除く): 558548272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 31223, 62446, 124892, 156115, 249784, 312230, 499568, 624460, 1248920, 2497840, 5214241, 10428482, 20856964, 26071205, 41713928, 52142410, 83427856, 104284820, 208569640, 417139280]

約数ペア:

[(1, 417139280), (2, 208569640), (4, 104284820), (5, 83427856), (8, 52142410), (10, 41713928), (16, 26071205), (20, 20856964), (40, 10428482), (80, 5214241), (167, 2497840), (334, 1248920), (668, 624460), (835, 499568), (1336, 312230), (1670, 249784), (2672, 156115), (3340, 124892), (6680, 62446), (13360, 31223)]