40762620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{523}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 124169136

約数和(自身を除く): 83406516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433, 523, 866, 1046, 1299, 1569, 1732, 2092, 2165, 2598, 2615, 3138, 3897, 4330, 4707, 5196, 5230, 6276, 6495, 7794, 7845, 8660, 9414, 10460, 12990, 15588, 15690, 18828, 19485, 23535, 25980, 31380, 38970, 47070, 77940, 94140, 226459, 452918, 679377, 905836, 1132295, 1358754, 2038131, 2264590, 2717508, 3396885, 4076262, 4529180, 6793770, 8152524, 10190655, 13587540, 20381310, 40762620]

約数ペア:

[(1, 40762620), (2, 20381310), (3, 13587540), (4, 10190655), (5, 8152524), (6, 6793770), (9, 4529180), (10, 4076262), (12, 3396885), (15, 2717508), (18, 2264590), (20, 2038131), (30, 1358754), (36, 1132295), (45, 905836), (60, 679377), (90, 452918), (180, 226459), (433, 94140), (523, 77940), (866, 47070), (1046, 38970), (1299, 31380), (1569, 25980), (1732, 23535), (2092, 19485), (2165, 18828), (2598, 15690), (2615, 15588), (3138, 12990), (3897, 10460), (4330, 9414), (4707, 8660), (5196, 7845), (5230, 7794), (6276, 6495)]