40240356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 107025408

約数和(自身を除く): 66785052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 53, 62, 78, 93, 106, 124, 156, 157, 159, 186, 212, 314, 318, 372, 403, 471, 628, 636, 689, 806, 942, 1209, 1378, 1612, 1643, 1884, 2041, 2067, 2418, 2756, 3286, 4082, 4134, 4836, 4867, 4929, 6123, 6572, 8164, 8268, 8321, 9734, 9858, 12246, 14601, 16642, 19468, 19716, 21359, 24492, 24963, 29202, 33284, 42718, 49926, 58404, 63271, 64077, 85436, 99852, 108173, 126542, 128154, 189813, 216346, 253084, 256308, 257951, 324519, 379626, 432692, 515902, 649038, 759252, 773853, 1031804, 1298076, 1547706, 3095412, 3353363, 6706726, 10060089, 13413452, 20120178, 40240356]

約数ペア:

[(1, 40240356), (2, 20120178), (3, 13413452), (4, 10060089), (6, 6706726), (12, 3353363), (13, 3095412), (26, 1547706), (31, 1298076), (39, 1031804), (52, 773853), (53, 759252), (62, 649038), (78, 515902), (93, 432692), (106, 379626), (124, 324519), (156, 257951), (157, 256308), (159, 253084), (186, 216346), (212, 189813), (314, 128154), (318, 126542), (372, 108173), (403, 99852), (471, 85436), (628, 64077), (636, 63271), (689, 58404), (806, 49926), (942, 42718), (1209, 33284), (1378, 29202), (1612, 24963), (1643, 24492), (1884, 21359), (2041, 19716), (2067, 19468), (2418, 16642), (2756, 14601), (3286, 12246), (4082, 9858), (4134, 9734), (4836, 8321), (4867, 8268), (4929, 8164), (6123, 6572)]