228907160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{154667}}^1$

素因数の和:154715

約数の個数: 32

約数和(自身を含む): 528964560

約数和(自身を除く): 300057400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 154667, 309334, 618668, 773335, 1237336, 1546670, 3093340, 5722679, 6186680, 11445358, 22890716, 28613395, 45781432, 57226790, 114453580, 228907160]

約数ペア:

[(1, 228907160), (2, 114453580), (4, 57226790), (5, 45781432), (8, 28613395), (10, 22890716), (20, 11445358), (37, 6186680), (40, 5722679), (74, 3093340), (148, 1546670), (185, 1237336), (296, 773335), (370, 618668), (740, 309334), (1480, 154667)]