40237440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1144

約数の個数: 128

約数和(自身を含む): 135129600

約数和(自身を除く): 94892160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1103, 1140, 1216, 1520, 1824, 1920, 2206, 2280, 2432, 3040, 3309, 3648, 4412, 4560, 5515, 6080, 6618, 7296, 8824, 9120, 11030, 12160, 13236, 16545, 17648, 18240, 20957, 22060, 26472, 33090, 35296, 36480, 41914, 44120, 52944, 62871, 66180, 70592, 83828, 88240, 104785, 105888, 125742, 132360, 141184, 167656, 176480, 209570, 211776, 251484, 264720, 314355, 335312, 352960, 419140, 423552, 502968, 529440, 628710, 670624, 705920, 838280, 1005936, 1058880, 1257420, 1341248, 1676560, 2011872, 2117760, 2514840, 2682496, 3353120, 4023744, 5029680, 6706240, 8047488, 10059360, 13412480, 20118720, 40237440]

約数ペア:

[(1, 40237440), (2, 20118720), (3, 13412480), (4, 10059360), (5, 8047488), (6, 6706240), (8, 5029680), (10, 4023744), (12, 3353120), (15, 2682496), (16, 2514840), (19, 2117760), (20, 2011872), (24, 1676560), (30, 1341248), (32, 1257420), (38, 1058880), (40, 1005936), (48, 838280), (57, 705920), (60, 670624), (64, 628710), (76, 529440), (80, 502968), (95, 423552), (96, 419140), (114, 352960), (120, 335312), (128, 314355), (152, 264720), (160, 251484), (190, 211776), (192, 209570), (228, 176480), (240, 167656), (285, 141184), (304, 132360), (320, 125742), (380, 105888), (384, 104785), (456, 88240), (480, 83828), (570, 70592), (608, 66180), (640, 62871), (760, 52944), (912, 44120), (960, 41914), (1103, 36480), (1140, 35296), (1216, 33090), (1520, 26472), (1824, 22060), (1920, 20957), (2206, 18240), (2280, 17648), (2432, 16545), (3040, 13236), (3309, 12160), (3648, 11030), (4412, 9120), (4560, 8824), (5515, 7296), (6080, 6618)]