98890240

素因数分解:

$2^9\times 5^1\times {\mathrm{38629}}^1$

素因数の和:38652

約数の個数: 40

約数和(自身を含む): 237110940

約数和(自身を除く): 138220700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 38629, 77258, 154516, 193145, 309032, 386290, 618064, 772580, 1236128, 1545160, 2472256, 3090320, 4944512, 6180640, 9889024, 12361280, 19778048, 24722560, 49445120, 98890240]

約数ペア:

[(1, 98890240), (2, 49445120), (4, 24722560), (5, 19778048), (8, 12361280), (10, 9889024), (16, 6180640), (20, 4944512), (32, 3090320), (40, 2472256), (64, 1545160), (80, 1236128), (128, 772580), (160, 618064), (256, 386290), (320, 309032), (512, 193145), (640, 154516), (1280, 77258), (2560, 38629)]