79602560

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 193514400

約数和(自身を除く): 113911840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2039, 2440, 3904, 4078, 4880, 7808, 8156, 9760, 10195, 16312, 19520, 20390, 32624, 39040, 40780, 65248, 81560, 124379, 130496, 163120, 248758, 260992, 326240, 497516, 621895, 652480, 995032, 1243790, 1304960, 1990064, 2487580, 3980128, 4975160, 7960256, 9950320, 15920512, 19900640, 39801280, 79602560]

約数ペア:

[(1, 79602560), (2, 39801280), (4, 19900640), (5, 15920512), (8, 9950320), (10, 7960256), (16, 4975160), (20, 3980128), (32, 2487580), (40, 1990064), (61, 1304960), (64, 1243790), (80, 995032), (122, 652480), (128, 621895), (160, 497516), (244, 326240), (305, 260992), (320, 248758), (488, 163120), (610, 130496), (640, 124379), (976, 81560), (1220, 65248), (1952, 40780), (2039, 39040), (2440, 32624), (3904, 20390), (4078, 19520), (4880, 16312), (7808, 10195), (8156, 9760)]