38473240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 93915360

約数和(自身を除く): 55442120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 241, 260, 307, 482, 520, 614, 964, 1205, 1228, 1535, 1928, 2410, 2456, 3070, 3133, 3991, 4820, 6140, 6266, 7982, 9640, 12280, 12532, 15665, 15964, 19955, 25064, 31330, 31928, 39910, 62660, 73987, 79820, 125320, 147974, 159640, 295948, 369935, 591896, 739870, 961831, 1479740, 1923662, 2959480, 3847324, 4809155, 7694648, 9618310, 19236620, 38473240]

約数ペア:

[(1, 38473240), (2, 19236620), (4, 9618310), (5, 7694648), (8, 4809155), (10, 3847324), (13, 2959480), (20, 1923662), (26, 1479740), (40, 961831), (52, 739870), (65, 591896), (104, 369935), (130, 295948), (241, 159640), (260, 147974), (307, 125320), (482, 79820), (520, 73987), (614, 62660), (964, 39910), (1205, 31928), (1228, 31330), (1535, 25064), (1928, 19955), (2410, 15964), (2456, 15665), (3070, 12532), (3133, 12280), (3991, 9640), (4820, 7982), (6140, 6266)]