8303320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 19686240

約数和(自身を除く): 11382920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 83, 122, 164, 166, 205, 244, 305, 328, 332, 410, 415, 488, 610, 664, 820, 830, 1220, 1640, 1660, 2440, 2501, 3320, 3403, 5002, 5063, 6806, 10004, 10126, 12505, 13612, 17015, 20008, 20252, 25010, 25315, 27224, 34030, 40504, 50020, 50630, 68060, 100040, 101260, 136120, 202520, 207583, 415166, 830332, 1037915, 1660664, 2075830, 4151660, 8303320]

約数ペア:

[(1, 8303320), (2, 4151660), (4, 2075830), (5, 1660664), (8, 1037915), (10, 830332), (20, 415166), (40, 207583), (41, 202520), (61, 136120), (82, 101260), (83, 100040), (122, 68060), (164, 50630), (166, 50020), (205, 40504), (244, 34030), (305, 27224), (328, 25315), (332, 25010), (410, 20252), (415, 20008), (488, 17015), (610, 13612), (664, 12505), (820, 10126), (830, 10004), (1220, 6806), (1640, 5063), (1660, 5002), (2440, 3403), (2501, 3320)]