4354720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 10900008

約数和(自身を除く): 6545288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1601, 2720, 3202, 6404, 8005, 12808, 16010, 25616, 27217, 32020, 51232, 54434, 64040, 108868, 128080, 136085, 217736, 256160, 272170, 435472, 544340, 870944, 1088680, 2177360, 4354720]

約数ペア:

[(1, 4354720), (2, 2177360), (4, 1088680), (5, 870944), (8, 544340), (10, 435472), (16, 272170), (17, 256160), (20, 217736), (32, 136085), (34, 128080), (40, 108868), (68, 64040), (80, 54434), (85, 51232), (136, 32020), (160, 27217), (170, 25616), (272, 16010), (340, 12808), (544, 8005), (680, 6404), (1360, 3202), (1601, 2720)]