1048725440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{66883}}^1$

素因数の和:66914

約数の個数: 84

約数和(自身を含む): 2905039656

約数和(自身を除く): 1856314216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 66883, 133766, 267532, 334415, 468181, 535064, 668830, 936362, 1070128, 1337660, 1872724, 2140256, 2340905, 2675320, 3277267, 3745448, 4280512, 4681810, 5350640, 6554534, 7490896, 9363620, 10701280, 13109068, 14981792, 16386335, 18727240, 21402560, 26218136, 29963584, 32772670, 37454480, 52436272, 65545340, 74908960, 104872544, 131090680, 149817920, 209745088, 262181360, 524362720, 1048725440]

約数ペア:

[(1, 1048725440), (2, 524362720), (4, 262181360), (5, 209745088), (7, 149817920), (8, 131090680), (10, 104872544), (14, 74908960), (16, 65545340), (20, 52436272), (28, 37454480), (32, 32772670), (35, 29963584), (40, 26218136), (49, 21402560), (56, 18727240), (64, 16386335), (70, 14981792), (80, 13109068), (98, 10701280), (112, 9363620), (140, 7490896), (160, 6554534), (196, 5350640), (224, 4681810), (245, 4280512), (280, 3745448), (320, 3277267), (392, 2675320), (448, 2340905), (490, 2140256), (560, 1872724), (784, 1337660), (980, 1070128), (1120, 936362), (1568, 668830), (1960, 535064), (2240, 468181), (3136, 334415), (3920, 267532), (7840, 133766), (15680, 66883)]