74186240

素因数分解:

$2^9\times 5^1\times {\mathrm{28979}}^1$

素因数の和:29002

約数の個数: 40

約数和(自身を含む): 177879240

約数和(自身を除く): 103693000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 28979, 57958, 115916, 144895, 231832, 289790, 463664, 579580, 927328, 1159160, 1854656, 2318320, 3709312, 4636640, 7418624, 9273280, 14837248, 18546560, 37093120, 74186240]

約数ペア:

[(1, 74186240), (2, 37093120), (4, 18546560), (5, 14837248), (8, 9273280), (10, 7418624), (16, 4636640), (20, 3709312), (32, 2318320), (40, 1854656), (64, 1159160), (80, 927328), (128, 579580), (160, 463664), (256, 289790), (320, 231832), (512, 144895), (640, 115916), (1280, 57958), (2560, 28979)]