13898480

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2593}}^1$

素因数の和:2673

約数の個数: 40

約数和(自身を含む): 32808912

約数和(自身を除く): 18910432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2593, 2680, 5186, 5360, 10372, 12965, 20744, 25930, 41488, 51860, 103720, 173731, 207440, 347462, 694924, 868655, 1389848, 1737310, 2779696, 3474620, 6949240, 13898480]

約数ペア:

[(1, 13898480), (2, 6949240), (4, 3474620), (5, 2779696), (8, 1737310), (10, 1389848), (16, 868655), (20, 694924), (40, 347462), (67, 207440), (80, 173731), (134, 103720), (268, 51860), (335, 41488), (536, 25930), (670, 20744), (1072, 12965), (1340, 10372), (2593, 5360), (2680, 5186)]