38417960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 106560360

約数和(自身を除く): 68142400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1153, 1190, 1666, 1960, 2306, 2380, 3332, 4165, 4612, 4760, 5765, 6664, 8071, 8330, 9224, 11530, 16142, 16660, 19601, 23060, 32284, 33320, 39202, 40355, 46120, 56497, 64568, 78404, 80710, 98005, 112994, 137207, 156808, 161420, 196010, 225988, 274414, 282485, 322840, 392020, 451976, 548828, 564970, 686035, 784040, 960449, 1097656, 1129940, 1372070, 1920898, 2259880, 2744140, 3841796, 4802245, 5488280, 7683592, 9604490, 19208980, 38417960]

約数ペア:

[(1, 38417960), (2, 19208980), (4, 9604490), (5, 7683592), (7, 5488280), (8, 4802245), (10, 3841796), (14, 2744140), (17, 2259880), (20, 1920898), (28, 1372070), (34, 1129940), (35, 1097656), (40, 960449), (49, 784040), (56, 686035), (68, 564970), (70, 548828), (85, 451976), (98, 392020), (119, 322840), (136, 282485), (140, 274414), (170, 225988), (196, 196010), (238, 161420), (245, 156808), (280, 137207), (340, 112994), (392, 98005), (476, 80710), (490, 78404), (595, 64568), (680, 56497), (833, 46120), (952, 40355), (980, 39202), (1153, 33320), (1190, 32284), (1666, 23060), (1960, 19601), (2306, 16660), (2380, 16142), (3332, 11530), (4165, 9224), (4612, 8330), (4760, 8071), (5765, 6664)]