38523440

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1291}}^1$

素因数の和:1677

約数の個数: 40

約数和(自身を含む): 89876688

約数和(自身を除く): 51353248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1291, 1492, 1865, 2582, 2984, 3730, 5164, 5968, 6455, 7460, 10328, 12910, 14920, 20656, 25820, 29840, 51640, 103280, 481543, 963086, 1926172, 2407715, 3852344, 4815430, 7704688, 9630860, 19261720, 38523440]

約数ペア:

[(1, 38523440), (2, 19261720), (4, 9630860), (5, 7704688), (8, 4815430), (10, 3852344), (16, 2407715), (20, 1926172), (40, 963086), (80, 481543), (373, 103280), (746, 51640), (1291, 29840), (1492, 25820), (1865, 20656), (2582, 14920), (2984, 12910), (3730, 10328), (5164, 7460), (5968, 6455)]