271007960

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{39163}}^1$

素因数の和:39347

約数の個数: 32

約数和(自身を含む): 613308240

約数和(自身を除く): 342300280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 39163, 78326, 156652, 195815, 313304, 391630, 783260, 1566520, 6775199, 13550398, 27100796, 33875995, 54201592, 67751990, 135503980, 271007960]

約数ペア:

[(1, 271007960), (2, 135503980), (4, 67751990), (5, 54201592), (8, 33875995), (10, 27100796), (20, 13550398), (40, 6775199), (173, 1566520), (346, 783260), (692, 391630), (865, 313304), (1384, 195815), (1730, 156652), (3460, 78326), (6920, 39163)]