500480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:61

約数の個数: 72

約数和(自身を含む): 1324512

約数和(自身を除く): 824032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 256, 272, 320, 340, 368, 391, 460, 544, 640, 680, 736, 782, 920, 1088, 1280, 1360, 1472, 1564, 1840, 1955, 2176, 2720, 2944, 3128, 3680, 3910, 4352, 5440, 5888, 6256, 7360, 7820, 10880, 12512, 14720, 15640, 21760, 25024, 29440, 31280, 50048, 62560, 100096, 125120, 250240, 500480]

約数ペア:

[(1, 500480), (2, 250240), (4, 125120), (5, 100096), (8, 62560), (10, 50048), (16, 31280), (17, 29440), (20, 25024), (23, 21760), (32, 15640), (34, 14720), (40, 12512), (46, 10880), (64, 7820), (68, 7360), (80, 6256), (85, 5888), (92, 5440), (115, 4352), (128, 3910), (136, 3680), (160, 3128), (170, 2944), (184, 2720), (230, 2176), (256, 1955), (272, 1840), (320, 1564), (340, 1472), (368, 1360), (391, 1280), (460, 1088), (544, 920), (640, 782), (680, 736)]