334865920

素因数分解:

$2^9\times 5^1\times {\mathrm{130807}}^1$

素因数の和:130830

約数の個数: 40

約数和(自身を含む): 802899504

約数和(自身を除く): 468033584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 130807, 261614, 523228, 654035, 1046456, 1308070, 2092912, 2616140, 4185824, 5232280, 8371648, 10464560, 16743296, 20929120, 33486592, 41858240, 66973184, 83716480, 167432960, 334865920]

約数ペア:

[(1, 334865920), (2, 167432960), (4, 83716480), (5, 66973184), (8, 41858240), (10, 33486592), (16, 20929120), (20, 16743296), (32, 10464560), (40, 8371648), (64, 5232280), (80, 4185824), (128, 2616140), (160, 2092912), (256, 1308070), (320, 1046456), (512, 654035), (640, 523228), (1280, 261614), (2560, 130807)]