42090016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 47541344

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 1871, 2812, 3742, 5624, 7484, 11248, 14968, 22496, 29936, 35549, 59872, 69227, 71098, 138454, 142196, 276908, 284392, 553816, 568784, 1107632, 1137568, 1315313, 2215264, 2630626, 5261252, 10522504, 21045008, 42090016]

約数ペア:

[(1, 42090016), (2, 21045008), (4, 10522504), (8, 5261252), (16, 2630626), (19, 2215264), (32, 1315313), (37, 1137568), (38, 1107632), (74, 568784), (76, 553816), (148, 284392), (152, 276908), (296, 142196), (304, 138454), (592, 71098), (608, 69227), (703, 59872), (1184, 35549), (1406, 29936), (1871, 22496), (2812, 14968), (3742, 11248), (5624, 7484)]