40559090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 86873472

約数和(自身を除く): 46314382

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 113, 130, 143, 226, 251, 286, 502, 565, 715, 1130, 1243, 1255, 1430, 1469, 2486, 2510, 2761, 2938, 3263, 5522, 6215, 6526, 7345, 12430, 13805, 14690, 16159, 16315, 27610, 28363, 32318, 32630, 35893, 56726, 71786, 80795, 141815, 161590, 179465, 283630, 311993, 358930, 368719, 623986, 737438, 1559965, 1843595, 3119930, 3687190, 4055909, 8111818, 20279545, 40559090]

約数ペア:

[(1, 40559090), (2, 20279545), (5, 8111818), (10, 4055909), (11, 3687190), (13, 3119930), (22, 1843595), (26, 1559965), (55, 737438), (65, 623986), (110, 368719), (113, 358930), (130, 311993), (143, 283630), (226, 179465), (251, 161590), (286, 141815), (502, 80795), (565, 71786), (715, 56726), (1130, 35893), (1243, 32630), (1255, 32318), (1430, 28363), (1469, 27610), (2486, 16315), (2510, 16159), (2761, 14690), (2938, 13805), (3263, 12430), (5522, 7345), (6215, 6526)]