42238120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 102435840

約数和(自身を除く): 60197720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 1481, 2852, 2962, 3565, 5704, 5924, 7130, 7405, 11848, 14260, 14810, 28520, 29620, 34063, 45911, 59240, 68126, 91822, 136252, 170315, 183644, 229555, 272504, 340630, 367288, 459110, 681260, 918220, 1055953, 1362520, 1836440, 2111906, 4223812, 5279765, 8447624, 10559530, 21119060, 42238120]

約数ペア:

[(1, 42238120), (2, 21119060), (4, 10559530), (5, 8447624), (8, 5279765), (10, 4223812), (20, 2111906), (23, 1836440), (31, 1362520), (40, 1055953), (46, 918220), (62, 681260), (92, 459110), (115, 367288), (124, 340630), (155, 272504), (184, 229555), (230, 183644), (248, 170315), (310, 136252), (460, 91822), (620, 68126), (713, 59240), (920, 45911), (1240, 34063), (1426, 29620), (1481, 28520), (2852, 14810), (2962, 14260), (3565, 11848), (5704, 7405), (5924, 7130)]