40012032

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 108609984

約数和(自身を除く): 68597952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 636, 768, 848, 983, 1272, 1696, 1966, 2544, 2949, 3392, 3932, 5088, 5898, 6784, 7864, 10176, 11796, 13568, 15728, 20352, 23592, 31456, 40704, 47184, 52099, 62912, 94368, 104198, 125824, 156297, 188736, 208396, 251648, 312594, 377472, 416792, 625188, 754944, 833584, 1250376, 1667168, 2500752, 3334336, 5001504, 6668672, 10003008, 13337344, 20006016, 40012032]

約数ペア:

[(1, 40012032), (2, 20006016), (3, 13337344), (4, 10003008), (6, 6668672), (8, 5001504), (12, 3334336), (16, 2500752), (24, 1667168), (32, 1250376), (48, 833584), (53, 754944), (64, 625188), (96, 416792), (106, 377472), (128, 312594), (159, 251648), (192, 208396), (212, 188736), (256, 156297), (318, 125824), (384, 104198), (424, 94368), (636, 62912), (768, 52099), (848, 47184), (983, 40704), (1272, 31456), (1696, 23592), (1966, 20352), (2544, 15728), (2949, 13568), (3392, 11796), (3932, 10176), (5088, 7864), (5898, 6784)]