40123540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 88099200

約数和(自身を除く): 47975660

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 590, 740, 919, 1180, 1838, 2183, 3676, 4366, 4595, 8732, 9190, 10915, 18380, 21830, 34003, 43660, 54221, 68006, 108442, 136012, 170015, 216884, 271105, 340030, 542210, 680060, 1084420, 2006177, 4012354, 8024708, 10030885, 20061770, 40123540]

約数ペア:

[(1, 40123540), (2, 20061770), (4, 10030885), (5, 8024708), (10, 4012354), (20, 2006177), (37, 1084420), (59, 680060), (74, 542210), (118, 340030), (148, 271105), (185, 216884), (236, 170015), (295, 136012), (370, 108442), (590, 68006), (740, 54221), (919, 43660), (1180, 34003), (1838, 21830), (2183, 18380), (3676, 10915), (4366, 9190), (4595, 8732)]