88989440

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1937

約数の個数: 72

約数和(自身を含む): 219035040

約数和(自身を除く): 130045600

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, 1184, 1280, 1480, 1879, 2368, 2960, 3758, 4736, 5920, 7516, 9395, 9472, 11840, 15032, 18790, 23680, 30064, 37580, 47360, 60128, 69523, 75160, 120256, 139046, 150320, 240512, 278092, 300640, 347615, 481024, 556184, 601280, 695230, 1112368, 1202560, 1390460, 2224736, 2405120, 2780920, 4449472, 5561840, 8898944, 11123680, 17797888, 22247360, 44494720, 88989440]

約数ペア:

[(1, 88989440), (2, 44494720), (4, 22247360), (5, 17797888), (8, 11123680), (10, 8898944), (16, 5561840), (20, 4449472), (32, 2780920), (37, 2405120), (40, 2224736), (64, 1390460), (74, 1202560), (80, 1112368), (128, 695230), (148, 601280), (160, 556184), (185, 481024), (256, 347615), (296, 300640), (320, 278092), (370, 240512), (592, 150320), (640, 139046), (740, 120256), (1184, 75160), (1280, 69523), (1480, 60128), (1879, 47360), (2368, 37580), (2960, 30064), (3758, 23680), (4736, 18790), (5920, 15032), (7516, 11840), (9395, 9472)]