38123960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 101943360

約数和(自身を除く): 63819400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 367, 371, 392, 424, 490, 530, 734, 742, 980, 1060, 1468, 1484, 1835, 1855, 1960, 2120, 2569, 2597, 2936, 2968, 3670, 3710, 5138, 5194, 7340, 7420, 10276, 10388, 12845, 12985, 14680, 14840, 17983, 19451, 20552, 20776, 25690, 25970, 35966, 38902, 51380, 51940, 71932, 77804, 89915, 97255, 102760, 103880, 136157, 143864, 155608, 179830, 194510, 272314, 359660, 389020, 544628, 680785, 719320, 778040, 953099, 1089256, 1361570, 1906198, 2723140, 3812396, 4765495, 5446280, 7624792, 9530990, 19061980, 38123960]

約数ペア:

[(1, 38123960), (2, 19061980), (4, 9530990), (5, 7624792), (7, 5446280), (8, 4765495), (10, 3812396), (14, 2723140), (20, 1906198), (28, 1361570), (35, 1089256), (40, 953099), (49, 778040), (53, 719320), (56, 680785), (70, 544628), (98, 389020), (106, 359660), (140, 272314), (196, 194510), (212, 179830), (245, 155608), (265, 143864), (280, 136157), (367, 103880), (371, 102760), (392, 97255), (424, 89915), (490, 77804), (530, 71932), (734, 51940), (742, 51380), (980, 38902), (1060, 35966), (1468, 25970), (1484, 25690), (1835, 20776), (1855, 20552), (1960, 19451), (2120, 17983), (2569, 14840), (2597, 14680), (2936, 12985), (2968, 12845), (3670, 10388), (3710, 10276), (5138, 7420), (5194, 7340)]