202438830040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3981881}}^1$

素因数の和:3981964

約数の個数: 64

約数和(自身を含む): 481648446720

約数和(自身を除く): 279209616680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 5084, 6355, 10168, 12710, 25420, 50840, 3981881, 7963762, 15927524, 19909405, 31855048, 39818810, 79637620, 123438311, 159275240, 163257121, 246876622, 326514242, 493753244, 617191555, 653028484, 816285605, 987506488, 1234383110, 1306056968, 1632571210, 2468766220, 3265142420, 4937532440, 5060970751, 6530284840, 10121941502, 20243883004, 25304853755, 40487766008, 50609707510, 101219415020, 202438830040]

約数ペア:

[(1, 202438830040), (2, 101219415020), (4, 50609707510), (5, 40487766008), (8, 25304853755), (10, 20243883004), (20, 10121941502), (31, 6530284840), (40, 5060970751), (41, 4937532440), (62, 3265142420), (82, 2468766220), (124, 1632571210), (155, 1306056968), (164, 1234383110), (205, 987506488), (248, 816285605), (310, 653028484), (328, 617191555), (410, 493753244), (620, 326514242), (820, 246876622), (1240, 163257121), (1271, 159275240), (1640, 123438311), (2542, 79637620), (5084, 39818810), (6355, 31855048), (10168, 19909405), (12710, 15927524), (25420, 7963762), (50840, 3981881)]