45341720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 109058400

約数和(自身を除く): 63716680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 131, 136, 170, 262, 340, 509, 524, 655, 680, 1018, 1048, 1310, 2036, 2227, 2545, 2620, 4072, 4454, 5090, 5240, 8653, 8908, 10180, 11135, 17306, 17816, 20360, 22270, 34612, 43265, 44540, 66679, 69224, 86530, 89080, 133358, 173060, 266716, 333395, 346120, 533432, 666790, 1133543, 1333580, 2267086, 2667160, 4534172, 5667715, 9068344, 11335430, 22670860, 45341720]

約数ペア:

[(1, 45341720), (2, 22670860), (4, 11335430), (5, 9068344), (8, 5667715), (10, 4534172), (17, 2667160), (20, 2267086), (34, 1333580), (40, 1133543), (68, 666790), (85, 533432), (131, 346120), (136, 333395), (170, 266716), (262, 173060), (340, 133358), (509, 89080), (524, 86530), (655, 69224), (680, 66679), (1018, 44540), (1048, 43265), (1310, 34612), (2036, 22270), (2227, 20360), (2545, 17816), (2620, 17306), (4072, 11135), (4454, 10180), (5090, 8908), (5240, 8653)]