4286179640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1\times {\mathrm{2003}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 9818076960

約数和(自身を除く): 5531897320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 877, 1220, 1754, 2003, 2440, 3508, 4006, 4385, 7016, 8012, 8770, 10015, 16024, 17540, 20030, 35080, 40060, 53497, 80120, 106994, 122183, 213988, 244366, 267485, 427976, 488732, 534970, 610915, 977464, 1069940, 1221830, 1756631, 2139880, 2443660, 3513262, 4887320, 7026524, 8783155, 14053048, 17566310, 35132620, 70265240, 107154491, 214308982, 428617964, 535772455, 857235928, 1071544910, 2143089820, 4286179640]

約数ペア:

[(1, 4286179640), (2, 2143089820), (4, 1071544910), (5, 857235928), (8, 535772455), (10, 428617964), (20, 214308982), (40, 107154491), (61, 70265240), (122, 35132620), (244, 17566310), (305, 14053048), (488, 8783155), (610, 7026524), (877, 4887320), (1220, 3513262), (1754, 2443660), (2003, 2139880), (2440, 1756631), (3508, 1221830), (4006, 1069940), (4385, 977464), (7016, 610915), (8012, 534970), (8770, 488732), (10015, 427976), (16024, 267485), (17540, 244366), (20030, 213988), (35080, 122183), (40060, 106994), (53497, 80120)]