40236950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 81515616

約数和(自身を除く): 41278666

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 601, 650, 1030, 1202, 1339, 2575, 2678, 3005, 5150, 6010, 6695, 7813, 13390, 15025, 15626, 30050, 33475, 39065, 61903, 66950, 78130, 123806, 195325, 309515, 390650, 619030, 804739, 1547575, 1609478, 3095150, 4023695, 8047390, 20118475, 40236950]

約数ペア:

[(1, 40236950), (2, 20118475), (5, 8047390), (10, 4023695), (13, 3095150), (25, 1609478), (26, 1547575), (50, 804739), (65, 619030), (103, 390650), (130, 309515), (206, 195325), (325, 123806), (515, 78130), (601, 66950), (650, 61903), (1030, 39065), (1202, 33475), (1339, 30050), (2575, 15626), (2678, 15025), (3005, 13390), (5150, 7813), (6010, 6695)]