50644640

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5189}}^1$

素因数の和:5265

約数の個数: 48

約数和(自身を含む): 121632840

約数和(自身を除く): 70988200

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, 5189, 9760, 10378, 20756, 25945, 41512, 51890, 83024, 103780, 166048, 207560, 316529, 415120, 633058, 830240, 1266116, 1582645, 2532232, 3165290, 5064464, 6330580, 10128928, 12661160, 25322320, 50644640]

約数ペア:

[(1, 50644640), (2, 25322320), (4, 12661160), (5, 10128928), (8, 6330580), (10, 5064464), (16, 3165290), (20, 2532232), (32, 1582645), (40, 1266116), (61, 830240), (80, 633058), (122, 415120), (160, 316529), (244, 207560), (305, 166048), (488, 103780), (610, 83024), (976, 51890), (1220, 41512), (1952, 25945), (2440, 20756), (4880, 10378), (5189, 9760)]