26365160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 63201600

約数和(自身を除く): 36836440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 307, 380, 452, 565, 614, 760, 904, 1130, 1228, 1535, 2147, 2260, 2456, 3070, 4294, 4520, 5833, 6140, 8588, 10735, 11666, 12280, 17176, 21470, 23332, 29165, 34691, 42940, 46664, 58330, 69382, 85880, 116660, 138764, 173455, 233320, 277528, 346910, 659129, 693820, 1318258, 1387640, 2636516, 3295645, 5273032, 6591290, 13182580, 26365160]

約数ペア:

[(1, 26365160), (2, 13182580), (4, 6591290), (5, 5273032), (8, 3295645), (10, 2636516), (19, 1387640), (20, 1318258), (38, 693820), (40, 659129), (76, 346910), (95, 277528), (113, 233320), (152, 173455), (190, 138764), (226, 116660), (307, 85880), (380, 69382), (452, 58330), (565, 46664), (614, 42940), (760, 34691), (904, 29165), (1130, 23332), (1228, 21470), (1535, 17176), (2147, 12280), (2260, 11666), (2456, 10735), (3070, 8588), (4294, 6140), (4520, 5833)]