40308960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1160

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 88392480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1063, 1185, 1264, 1580, 1896, 2126, 2370, 2528, 3160, 3189, 3792, 4252, 4740, 5315, 6320, 6378, 7584, 8504, 9480, 10630, 12640, 12756, 15945, 17008, 18960, 21260, 25512, 31890, 34016, 37920, 42520, 51024, 63780, 83977, 85040, 102048, 127560, 167954, 170080, 251931, 255120, 335908, 419885, 503862, 510240, 671816, 839770, 1007724, 1259655, 1343632, 1679540, 2015448, 2519310, 2687264, 3359080, 4030896, 5038620, 6718160, 8061792, 10077240, 13436320, 20154480, 40308960]

約数ペア:

[(1, 40308960), (2, 20154480), (3, 13436320), (4, 10077240), (5, 8061792), (6, 6718160), (8, 5038620), (10, 4030896), (12, 3359080), (15, 2687264), (16, 2519310), (20, 2015448), (24, 1679540), (30, 1343632), (32, 1259655), (40, 1007724), (48, 839770), (60, 671816), (79, 510240), (80, 503862), (96, 419885), (120, 335908), (158, 255120), (160, 251931), (237, 170080), (240, 167954), (316, 127560), (395, 102048), (474, 85040), (480, 83977), (632, 63780), (790, 51024), (948, 42520), (1063, 37920), (1185, 34016), (1264, 31890), (1580, 25512), (1896, 21260), (2126, 18960), (2370, 17008), (2528, 15945), (3160, 12756), (3189, 12640), (3792, 10630), (4252, 9480), (4740, 8504), (5315, 7584), (6320, 6378)]