508861120

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20129}}^1$

素因数の和:20225

約数の個数: 56

約数和(自身を含む): 1227124800

約数和(自身を除く): 718263680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 20129, 25280, 40258, 80516, 100645, 161032, 201290, 322064, 402580, 644128, 805160, 1288256, 1590191, 1610320, 3180382, 3220640, 6360764, 6441280, 7950955, 12721528, 15901910, 25443056, 31803820, 50886112, 63607640, 101772224, 127215280, 254430560, 508861120]

約数ペア:

[(1, 508861120), (2, 254430560), (4, 127215280), (5, 101772224), (8, 63607640), (10, 50886112), (16, 31803820), (20, 25443056), (32, 15901910), (40, 12721528), (64, 7950955), (79, 6441280), (80, 6360764), (158, 3220640), (160, 3180382), (316, 1610320), (320, 1590191), (395, 1288256), (632, 805160), (790, 644128), (1264, 402580), (1580, 322064), (2528, 201290), (3160, 161032), (5056, 100645), (6320, 80516), (12640, 40258), (20129, 25280)]