38483620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 95147136

約数和(自身を除く): 56663516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 367, 428, 490, 535, 734, 749, 980, 1070, 1468, 1498, 1835, 2140, 2569, 2996, 3670, 3745, 5138, 5243, 7340, 7490, 10276, 10486, 12845, 14980, 17983, 20972, 25690, 26215, 35966, 39269, 51380, 52430, 71932, 78538, 89915, 104860, 157076, 179830, 196345, 274883, 359660, 392690, 549766, 785380, 1099532, 1374415, 1924181, 2748830, 3848362, 5497660, 7696724, 9620905, 19241810, 38483620]

約数ペア:

[(1, 38483620), (2, 19241810), (4, 9620905), (5, 7696724), (7, 5497660), (10, 3848362), (14, 2748830), (20, 1924181), (28, 1374415), (35, 1099532), (49, 785380), (70, 549766), (98, 392690), (107, 359660), (140, 274883), (196, 196345), (214, 179830), (245, 157076), (367, 104860), (428, 89915), (490, 78538), (535, 71932), (734, 52430), (749, 51380), (980, 39269), (1070, 35966), (1468, 26215), (1498, 25690), (1835, 20972), (2140, 17983), (2569, 14980), (2996, 12845), (3670, 10486), (3745, 10276), (5138, 7490), (5243, 7340)]