23123940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{55057}}^1$

素因数の和:55076

約数の個数: 48

約数和(自身を含む): 73997952

約数和(自身を除く): 50874012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 55057, 110114, 165171, 220228, 275285, 330342, 385399, 550570, 660684, 770798, 825855, 1101140, 1156197, 1541596, 1651710, 1926995, 2312394, 3303420, 3853990, 4624788, 5780985, 7707980, 11561970, 23123940]

約数ペア:

[(1, 23123940), (2, 11561970), (3, 7707980), (4, 5780985), (5, 4624788), (6, 3853990), (7, 3303420), (10, 2312394), (12, 1926995), (14, 1651710), (15, 1541596), (20, 1156197), (21, 1101140), (28, 825855), (30, 770798), (35, 660684), (42, 550570), (60, 385399), (70, 330342), (84, 275285), (105, 220228), (140, 165171), (210, 110114), (420, 55057)]