48389240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 114696000

約数和(自身を除く): 66306760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 149, 184, 230, 298, 353, 460, 596, 706, 745, 920, 1192, 1412, 1490, 1765, 2824, 2980, 3427, 3530, 5960, 6854, 7060, 8119, 13708, 14120, 16238, 17135, 27416, 32476, 34270, 40595, 52597, 64952, 68540, 81190, 105194, 137080, 162380, 210388, 262985, 324760, 420776, 525970, 1051940, 1209731, 2103880, 2419462, 4838924, 6048655, 9677848, 12097310, 24194620, 48389240]

約数ペア:

[(1, 48389240), (2, 24194620), (4, 12097310), (5, 9677848), (8, 6048655), (10, 4838924), (20, 2419462), (23, 2103880), (40, 1209731), (46, 1051940), (92, 525970), (115, 420776), (149, 324760), (184, 262985), (230, 210388), (298, 162380), (353, 137080), (460, 105194), (596, 81190), (706, 68540), (745, 64952), (920, 52597), (1192, 40595), (1412, 34270), (1490, 32476), (1765, 27416), (2824, 17135), (2980, 16238), (3427, 14120), (3530, 13708), (5960, 8119), (6854, 7060)]