189423400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41179}}^1$

素因数の和:41218

約数の個数: 48

約数和(自身を含む): 459568800

約数和(自身を除く): 270145400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 41179, 82358, 164716, 205895, 329432, 411790, 823580, 947117, 1029475, 1647160, 1894234, 2058950, 3788468, 4117900, 4735585, 7576936, 8235800, 9471170, 18942340, 23677925, 37884680, 47355850, 94711700, 189423400]

約数ペア:

[(1, 189423400), (2, 94711700), (4, 47355850), (5, 37884680), (8, 23677925), (10, 18942340), (20, 9471170), (23, 8235800), (25, 7576936), (40, 4735585), (46, 4117900), (50, 3788468), (92, 2058950), (100, 1894234), (115, 1647160), (184, 1029475), (200, 947117), (230, 823580), (460, 411790), (575, 329432), (920, 205895), (1150, 164716), (2300, 82358), (4600, 41179)]