47840260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4973}}^1$

素因数の和:5032

約数の個数: 48

約数和(自身を含む): 111139056

約数和(自身を除く): 63298796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 4973, 9620, 9946, 19892, 24865, 49730, 64649, 99460, 129298, 184001, 258596, 323245, 368002, 646490, 736004, 920005, 1292980, 1840010, 2392013, 3680020, 4784026, 9568052, 11960065, 23920130, 47840260]

約数ペア:

[(1, 47840260), (2, 23920130), (4, 11960065), (5, 9568052), (10, 4784026), (13, 3680020), (20, 2392013), (26, 1840010), (37, 1292980), (52, 920005), (65, 736004), (74, 646490), (130, 368002), (148, 323245), (185, 258596), (260, 184001), (370, 129298), (481, 99460), (740, 64649), (962, 49730), (1924, 24865), (2405, 19892), (4810, 9946), (4973, 9620)]