53943520

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5527}}^1$

素因数の和:5603

約数の個数: 48

約数和(自身を含む): 129554208

約数和(自身を除く): 75610688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 5527, 9760, 11054, 22108, 27635, 44216, 55270, 88432, 110540, 176864, 221080, 337147, 442160, 674294, 884320, 1348588, 1685735, 2697176, 3371470, 5394352, 6742940, 10788704, 13485880, 26971760, 53943520]

約数ペア:

[(1, 53943520), (2, 26971760), (4, 13485880), (5, 10788704), (8, 6742940), (10, 5394352), (16, 3371470), (20, 2697176), (32, 1685735), (40, 1348588), (61, 884320), (80, 674294), (122, 442160), (160, 337147), (244, 221080), (305, 176864), (488, 110540), (610, 88432), (976, 55270), (1220, 44216), (1952, 27635), (2440, 22108), (4880, 11054), (5527, 9760)]