10867760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 27400032

約数和(自身を除く): 16532272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 131, 136, 170, 244, 262, 272, 305, 340, 488, 524, 610, 655, 680, 976, 1037, 1048, 1220, 1310, 1360, 2074, 2096, 2227, 2440, 2620, 4148, 4454, 4880, 5185, 5240, 7991, 8296, 8908, 10370, 10480, 11135, 15982, 16592, 17816, 20740, 22270, 31964, 35632, 39955, 41480, 44540, 63928, 79910, 82960, 89080, 127856, 135847, 159820, 178160, 271694, 319640, 543388, 639280, 679235, 1086776, 1358470, 2173552, 2716940, 5433880, 10867760]

約数ペア:

[(1, 10867760), (2, 5433880), (4, 2716940), (5, 2173552), (8, 1358470), (10, 1086776), (16, 679235), (17, 639280), (20, 543388), (34, 319640), (40, 271694), (61, 178160), (68, 159820), (80, 135847), (85, 127856), (122, 89080), (131, 82960), (136, 79910), (170, 63928), (244, 44540), (262, 41480), (272, 39955), (305, 35632), (340, 31964), (488, 22270), (524, 20740), (610, 17816), (655, 16592), (680, 15982), (976, 11135), (1037, 10480), (1048, 10370), (1220, 8908), (1310, 8296), (1360, 7991), (2074, 5240), (2096, 5185), (2227, 4880), (2440, 4454), (2620, 4148)]