40752972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:160

約数の個数: 108

約数和(自身を含む): 116718784

約数和(自身を除く): 75965812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 53, 62, 78, 93, 106, 117, 124, 156, 159, 186, 212, 234, 279, 318, 372, 403, 468, 477, 558, 636, 689, 806, 954, 1116, 1209, 1378, 1612, 1643, 1908, 2067, 2418, 2756, 2809, 3286, 3627, 4134, 4836, 4929, 5618, 6201, 6572, 7254, 8268, 8427, 9858, 11236, 12402, 14508, 14787, 16854, 19716, 21359, 24804, 25281, 29574, 33708, 36517, 42718, 50562, 59148, 64077, 73034, 85436, 87079, 101124, 109551, 128154, 146068, 174158, 192231, 219102, 256308, 261237, 328653, 348316, 384462, 438204, 522474, 657306, 768924, 783711, 1044948, 1132027, 1314612, 1567422, 2264054, 3134844, 3396081, 4528108, 6792162, 10188243, 13584324, 20376486, 40752972]

約数ペア:

[(1, 40752972), (2, 20376486), (3, 13584324), (4, 10188243), (6, 6792162), (9, 4528108), (12, 3396081), (13, 3134844), (18, 2264054), (26, 1567422), (31, 1314612), (36, 1132027), (39, 1044948), (52, 783711), (53, 768924), (62, 657306), (78, 522474), (93, 438204), (106, 384462), (117, 348316), (124, 328653), (156, 261237), (159, 256308), (186, 219102), (212, 192231), (234, 174158), (279, 146068), (318, 128154), (372, 109551), (403, 101124), (468, 87079), (477, 85436), (558, 73034), (636, 64077), (689, 59148), (806, 50562), (954, 42718), (1116, 36517), (1209, 33708), (1378, 29574), (1612, 25281), (1643, 24804), (1908, 21359), (2067, 19716), (2418, 16854), (2756, 14787), (2809, 14508), (3286, 12402), (3627, 11236), (4134, 9858), (4836, 8427), (4929, 8268), (5618, 7254), (6201, 6572)]