73338880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{3581}}^1$

素因数の和:3610

約数の個数: 52

約数和(自身を含む): 176040972

約数和(自身を除く): 102702092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3581, 4096, 5120, 7162, 10240, 14324, 17905, 20480, 28648, 35810, 57296, 71620, 114592, 143240, 229184, 286480, 458368, 572960, 916736, 1145920, 1833472, 2291840, 3666944, 4583680, 7333888, 9167360, 14667776, 18334720, 36669440, 73338880]

約数ペア:

[(1, 73338880), (2, 36669440), (4, 18334720), (5, 14667776), (8, 9167360), (10, 7333888), (16, 4583680), (20, 3666944), (32, 2291840), (40, 1833472), (64, 1145920), (80, 916736), (128, 572960), (160, 458368), (256, 286480), (320, 229184), (512, 143240), (640, 114592), (1024, 71620), (1280, 57296), (2048, 35810), (2560, 28648), (3581, 20480), (4096, 17905), (5120, 14324), (7162, 10240)]