40008060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1784

約数の個数: 96

約数和(自身を含む): 127438080

約数和(自身を除く): 87430020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1723, 1935, 2322, 2580, 3446, 3870, 4644, 5169, 5805, 6892, 7740, 8615, 10338, 11610, 15507, 17230, 20676, 23220, 25845, 31014, 34460, 46521, 51690, 62028, 74089, 77535, 93042, 103380, 148178, 155070, 186084, 222267, 232605, 296356, 310140, 370445, 444534, 465210, 666801, 740890, 889068, 930420, 1111335, 1333602, 1481780, 2000403, 2222670, 2667204, 3334005, 4000806, 4445340, 6668010, 8001612, 10002015, 13336020, 20004030, 40008060]

約数ペア:

[(1, 40008060), (2, 20004030), (3, 13336020), (4, 10002015), (5, 8001612), (6, 6668010), (9, 4445340), (10, 4000806), (12, 3334005), (15, 2667204), (18, 2222670), (20, 2000403), (27, 1481780), (30, 1333602), (36, 1111335), (43, 930420), (45, 889068), (54, 740890), (60, 666801), (86, 465210), (90, 444534), (108, 370445), (129, 310140), (135, 296356), (172, 232605), (180, 222267), (215, 186084), (258, 155070), (270, 148178), (387, 103380), (430, 93042), (516, 77535), (540, 74089), (645, 62028), (774, 51690), (860, 46521), (1161, 34460), (1290, 31014), (1548, 25845), (1723, 23220), (1935, 20676), (2322, 17230), (2580, 15507), (3446, 11610), (3870, 10338), (4644, 8615), (5169, 7740), (5805, 6892)]