39447590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 88833024

約数和(自身を除く): 49385434

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 455, 469, 647, 670, 871, 910, 938, 1294, 1742, 2345, 3235, 4355, 4529, 4690, 6097, 6470, 8411, 8710, 9058, 12194, 16822, 22645, 30485, 42055, 43349, 45290, 58877, 60970, 84110, 86698, 117754, 216745, 294385, 303443, 433490, 563537, 588770, 606886, 1127074, 1517215, 2817685, 3034430, 3944759, 5635370, 7889518, 19723795, 39447590]

約数ペア:

[(1, 39447590), (2, 19723795), (5, 7889518), (7, 5635370), (10, 3944759), (13, 3034430), (14, 2817685), (26, 1517215), (35, 1127074), (65, 606886), (67, 588770), (70, 563537), (91, 433490), (130, 303443), (134, 294385), (182, 216745), (335, 117754), (455, 86698), (469, 84110), (647, 60970), (670, 58877), (871, 45290), (910, 43349), (938, 42055), (1294, 30485), (1742, 22645), (2345, 16822), (3235, 12194), (4355, 9058), (4529, 8710), (4690, 8411), (6097, 6470)]