200455760

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41077}}^1$

素因数の和:41151

約数の個数: 40

約数和(自身を含む): 473711496

約数和(自身を除く): 273255736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 41077, 82154, 164308, 205385, 328616, 410770, 657232, 821540, 1643080, 2505697, 3286160, 5011394, 10022788, 12528485, 20045576, 25056970, 40091152, 50113940, 100227880, 200455760]

約数ペア:

[(1, 200455760), (2, 100227880), (4, 50113940), (5, 40091152), (8, 25056970), (10, 20045576), (16, 12528485), (20, 10022788), (40, 5011394), (61, 3286160), (80, 2505697), (122, 1643080), (244, 821540), (305, 657232), (488, 410770), (610, 328616), (976, 205385), (1220, 164308), (2440, 82154), (4880, 41077)]