33679640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 79176960

約数和(自身を除く): 45497320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 157, 173, 248, 310, 314, 346, 620, 628, 692, 785, 865, 1240, 1256, 1384, 1570, 1730, 3140, 3460, 4867, 5363, 6280, 6920, 9734, 10726, 19468, 21452, 24335, 26815, 27161, 38936, 42904, 48670, 53630, 54322, 97340, 107260, 108644, 135805, 194680, 214520, 217288, 271610, 543220, 841991, 1086440, 1683982, 3367964, 4209955, 6735928, 8419910, 16839820, 33679640]

約数ペア:

[(1, 33679640), (2, 16839820), (4, 8419910), (5, 6735928), (8, 4209955), (10, 3367964), (20, 1683982), (31, 1086440), (40, 841991), (62, 543220), (124, 271610), (155, 217288), (157, 214520), (173, 194680), (248, 135805), (310, 108644), (314, 107260), (346, 97340), (620, 54322), (628, 53630), (692, 48670), (785, 42904), (865, 38936), (1240, 27161), (1256, 26815), (1384, 24335), (1570, 21452), (1730, 19468), (3140, 10726), (3460, 9734), (4867, 6920), (5363, 6280)]