45565240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 117754560

約数和(自身を除く): 72189320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353, 461, 706, 922, 1412, 1765, 1844, 2305, 2471, 2824, 3227, 3530, 3688, 4610, 4942, 6454, 7060, 9220, 9884, 12355, 12908, 14120, 16135, 18440, 19768, 24710, 25816, 32270, 49420, 64540, 98840, 129080, 162733, 325466, 650932, 813665, 1139131, 1301864, 1627330, 2278262, 3254660, 4556524, 5695655, 6509320, 9113048, 11391310, 22782620, 45565240]

約数ペア:

[(1, 45565240), (2, 22782620), (4, 11391310), (5, 9113048), (7, 6509320), (8, 5695655), (10, 4556524), (14, 3254660), (20, 2278262), (28, 1627330), (35, 1301864), (40, 1139131), (56, 813665), (70, 650932), (140, 325466), (280, 162733), (353, 129080), (461, 98840), (706, 64540), (922, 49420), (1412, 32270), (1765, 25816), (1844, 24710), (2305, 19768), (2471, 18440), (2824, 16135), (3227, 14120), (3530, 12908), (3688, 12355), (4610, 9884), (4942, 9220), (6454, 7060)]