38778460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12043}}^1$

素因数の和:12082

約数の個数: 48

約数和(自身を含む): 97122816

約数和(自身を除く): 58344356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 12043, 24086, 48172, 60215, 84301, 120430, 168602, 240860, 276989, 337204, 421505, 553978, 843010, 1107956, 1384945, 1686020, 1938923, 2769890, 3877846, 5539780, 7755692, 9694615, 19389230, 38778460]

約数ペア:

[(1, 38778460), (2, 19389230), (4, 9694615), (5, 7755692), (7, 5539780), (10, 3877846), (14, 2769890), (20, 1938923), (23, 1686020), (28, 1384945), (35, 1107956), (46, 843010), (70, 553978), (92, 421505), (115, 337204), (140, 276989), (161, 240860), (230, 168602), (322, 120430), (460, 84301), (644, 60215), (805, 48172), (1610, 24086), (3220, 12043)]