40871340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3389}}^1$

素因数の和:3471

約数の個数: 72

約数和(自身を含む): 125863920

約数和(自身を除く): 84992580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 3389, 4020, 6030, 6778, 10167, 12060, 13556, 16945, 20334, 30501, 33890, 40668, 50835, 61002, 67780, 101670, 122004, 152505, 203340, 227063, 305010, 454126, 610020, 681189, 908252, 1135315, 1362378, 2043567, 2270630, 2724756, 3405945, 4087134, 4541260, 6811890, 8174268, 10217835, 13623780, 20435670, 40871340]

約数ペア:

[(1, 40871340), (2, 20435670), (3, 13623780), (4, 10217835), (5, 8174268), (6, 6811890), (9, 4541260), (10, 4087134), (12, 3405945), (15, 2724756), (18, 2270630), (20, 2043567), (30, 1362378), (36, 1135315), (45, 908252), (60, 681189), (67, 610020), (90, 454126), (134, 305010), (180, 227063), (201, 203340), (268, 152505), (335, 122004), (402, 101670), (603, 67780), (670, 61002), (804, 50835), (1005, 40668), (1206, 33890), (1340, 30501), (2010, 20334), (2412, 16945), (3015, 13556), (3389, 12060), (4020, 10167), (6030, 6778)]