195380480

素因数分解:

$2^8\times 5^1\times {\mathrm{152641}}^1$

素因数の和:152662

約数の個数: 36

約数和(自身を含む): 468000372

約数和(自身を除く): 272619892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 152641, 305282, 610564, 763205, 1221128, 1526410, 2442256, 3052820, 4884512, 6105640, 9769024, 12211280, 19538048, 24422560, 39076096, 48845120, 97690240, 195380480]

約数ペア:

[(1, 195380480), (2, 97690240), (4, 48845120), (5, 39076096), (8, 24422560), (10, 19538048), (16, 12211280), (20, 9769024), (32, 6105640), (40, 4884512), (64, 3052820), (80, 2442256), (128, 1526410), (160, 1221128), (256, 763205), (320, 610564), (640, 305282), (1280, 152641)]