127588280

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{5153}}^1$

素因数の和:5783

約数の個数: 32

約数和(自身を含む): 287593200

約数和(自身を除く): 160004920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 3095, 4952, 5153, 6190, 10306, 12380, 20612, 24760, 25765, 41224, 51530, 103060, 206120, 3189707, 6379414, 12758828, 15948535, 25517656, 31897070, 63794140, 127588280]

約数ペア:

[(1, 127588280), (2, 63794140), (4, 31897070), (5, 25517656), (8, 15948535), (10, 12758828), (20, 6379414), (40, 3189707), (619, 206120), (1238, 103060), (2476, 51530), (3095, 41224), (4952, 25765), (5153, 24760), (6190, 20612), (10306, 12380)]