53469440

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 131654040

約数和(自身を除く): 78184600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1129, 1184, 1280, 1480, 2258, 2368, 2960, 4516, 4736, 5645, 5920, 9032, 9472, 11290, 11840, 18064, 22580, 23680, 36128, 41773, 45160, 47360, 72256, 83546, 90320, 144512, 167092, 180640, 208865, 289024, 334184, 361280, 417730, 668368, 722560, 835460, 1336736, 1445120, 1670920, 2673472, 3341840, 5346944, 6683680, 10693888, 13367360, 26734720, 53469440]

約数ペア:

[(1, 53469440), (2, 26734720), (4, 13367360), (5, 10693888), (8, 6683680), (10, 5346944), (16, 3341840), (20, 2673472), (32, 1670920), (37, 1445120), (40, 1336736), (64, 835460), (74, 722560), (80, 668368), (128, 417730), (148, 361280), (160, 334184), (185, 289024), (256, 208865), (296, 180640), (320, 167092), (370, 144512), (592, 90320), (640, 83546), (740, 72256), (1129, 47360), (1184, 45160), (1280, 41773), (1480, 36128), (2258, 23680), (2368, 22580), (2960, 18064), (4516, 11840), (4736, 11290), (5645, 9472), (5920, 9032)]