9548203120

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1956599}}^1$

素因数の和:1956673

約数の個数: 40

約数和(自身を含む): 22563511200

約数和(自身を除く): 13015308080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 1956599, 3913198, 7826396, 9782995, 15652792, 19565990, 31305584, 39131980, 78263960, 119352539, 156527920, 238705078, 477410156, 596762695, 954820312, 1193525390, 1909640624, 2387050780, 4774101560, 9548203120]

約数ペア:

[(1, 9548203120), (2, 4774101560), (4, 2387050780), (5, 1909640624), (8, 1193525390), (10, 954820312), (16, 596762695), (20, 477410156), (40, 238705078), (61, 156527920), (80, 119352539), (122, 78263960), (244, 39131980), (305, 31305584), (488, 19565990), (610, 15652792), (976, 9782995), (1220, 7826396), (2440, 3913198), (4880, 1956599)]