46257920

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 112583520

約数和(自身を除く): 66325600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 509, 568, 640, 710, 1018, 1136, 1280, 1420, 2036, 2272, 2545, 2840, 4072, 4544, 5090, 5680, 8144, 9088, 10180, 11360, 16288, 18176, 20360, 22720, 32576, 36139, 40720, 45440, 65152, 72278, 81440, 90880, 130304, 144556, 162880, 180695, 289112, 325760, 361390, 578224, 651520, 722780, 1156448, 1445560, 2312896, 2891120, 4625792, 5782240, 9251584, 11564480, 23128960, 46257920]

約数ペア:

[(1, 46257920), (2, 23128960), (4, 11564480), (5, 9251584), (8, 5782240), (10, 4625792), (16, 2891120), (20, 2312896), (32, 1445560), (40, 1156448), (64, 722780), (71, 651520), (80, 578224), (128, 361390), (142, 325760), (160, 289112), (256, 180695), (284, 162880), (320, 144556), (355, 130304), (509, 90880), (568, 81440), (640, 72278), (710, 65152), (1018, 45440), (1136, 40720), (1280, 36139), (1420, 32576), (2036, 22720), (2272, 20360), (2545, 18176), (2840, 16288), (4072, 11360), (4544, 10180), (5090, 9088), (5680, 8144)]