40828830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 112665600

約数和(自身を除く): 71836770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 977, 995, 1194, 1393, 1954, 1990, 2786, 2931, 2985, 4179, 4885, 5862, 5970, 6839, 6965, 8358, 9770, 13678, 13930, 14655, 20517, 20895, 29310, 34195, 41034, 41790, 68390, 102585, 194423, 205170, 388846, 583269, 972115, 1166538, 1360961, 1944230, 2721922, 2916345, 4082883, 5832690, 6804805, 8165766, 13609610, 20414415, 40828830]

約数ペア:

[(1, 40828830), (2, 20414415), (3, 13609610), (5, 8165766), (6, 6804805), (7, 5832690), (10, 4082883), (14, 2916345), (15, 2721922), (21, 1944230), (30, 1360961), (35, 1166538), (42, 972115), (70, 583269), (105, 388846), (199, 205170), (210, 194423), (398, 102585), (597, 68390), (977, 41790), (995, 41034), (1194, 34195), (1393, 29310), (1954, 20895), (1990, 20517), (2786, 14655), (2931, 13930), (2985, 13678), (4179, 9770), (4885, 8358), (5862, 6965), (5970, 6839)]