38868970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 85847040

約数和(自身を除く): 46978070

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 89, 119, 170, 178, 238, 367, 445, 595, 623, 734, 890, 1190, 1246, 1513, 1835, 2569, 3026, 3115, 3670, 5138, 6230, 6239, 7565, 10591, 12478, 12845, 15130, 21182, 25690, 31195, 32663, 43673, 52955, 62390, 65326, 87346, 105910, 163315, 218365, 228641, 326630, 436730, 457282, 555271, 1110542, 1143205, 2286410, 2776355, 3886897, 5552710, 7773794, 19434485, 38868970]

約数ペア:

[(1, 38868970), (2, 19434485), (5, 7773794), (7, 5552710), (10, 3886897), (14, 2776355), (17, 2286410), (34, 1143205), (35, 1110542), (70, 555271), (85, 457282), (89, 436730), (119, 326630), (170, 228641), (178, 218365), (238, 163315), (367, 105910), (445, 87346), (595, 65326), (623, 62390), (734, 52955), (890, 43673), (1190, 32663), (1246, 31195), (1513, 25690), (1835, 21182), (2569, 15130), (3026, 12845), (3115, 12478), (3670, 10591), (5138, 7565), (6230, 6239)]