38357560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 90953280

約数和(自身を除く): 52595720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 241, 346, 460, 482, 692, 865, 920, 964, 1205, 1384, 1730, 1928, 2410, 3460, 3979, 4820, 5543, 6920, 7958, 9640, 11086, 15916, 19895, 22172, 27715, 31832, 39790, 41693, 44344, 55430, 79580, 83386, 110860, 159160, 166772, 208465, 221720, 333544, 416930, 833860, 958939, 1667720, 1917878, 3835756, 4794695, 7671512, 9589390, 19178780, 38357560]

約数ペア:

[(1, 38357560), (2, 19178780), (4, 9589390), (5, 7671512), (8, 4794695), (10, 3835756), (20, 1917878), (23, 1667720), (40, 958939), (46, 833860), (92, 416930), (115, 333544), (173, 221720), (184, 208465), (230, 166772), (241, 159160), (346, 110860), (460, 83386), (482, 79580), (692, 55430), (865, 44344), (920, 41693), (964, 39790), (1205, 31832), (1384, 27715), (1730, 22172), (1928, 19895), (2410, 15916), (3460, 11086), (3979, 9640), (4820, 7958), (5543, 6920)]