40249935

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 81709056

約数和(自身を除く): 41459121

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 43, 45, 55, 61, 93, 99, 129, 155, 165, 183, 215, 279, 305, 341, 387, 465, 473, 495, 549, 645, 671, 915, 1023, 1333, 1395, 1419, 1705, 1891, 1935, 2013, 2365, 2623, 2745, 3069, 3355, 3999, 4257, 5115, 5673, 6039, 6665, 7095, 7869, 9455, 10065, 11997, 13115, 14663, 15345, 17019, 19995, 20801, 21285, 23607, 28365, 28853, 30195, 39345, 43989, 59985, 62403, 73315, 81313, 85095, 86559, 104005, 118035, 131967, 144265, 187209, 219945, 243939, 259677, 312015, 406565, 432795, 659835, 731817, 894443, 936045, 1219695, 1298385, 2683329, 3659085, 4472215, 8049987, 13416645, 40249935]

約数ペア:

[(1, 40249935), (3, 13416645), (5, 8049987), (9, 4472215), (11, 3659085), (15, 2683329), (31, 1298385), (33, 1219695), (43, 936045), (45, 894443), (55, 731817), (61, 659835), (93, 432795), (99, 406565), (129, 312015), (155, 259677), (165, 243939), (183, 219945), (215, 187209), (279, 144265), (305, 131967), (341, 118035), (387, 104005), (465, 86559), (473, 85095), (495, 81313), (549, 73315), (645, 62403), (671, 59985), (915, 43989), (1023, 39345), (1333, 30195), (1395, 28853), (1419, 28365), (1705, 23607), (1891, 21285), (1935, 20801), (2013, 19995), (2365, 17019), (2623, 15345), (2745, 14663), (3069, 13115), (3355, 11997), (3999, 10065), (4257, 9455), (5115, 7869), (5673, 7095), (6039, 6665)]