40264020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 126282240

約数和(自身を除く): 86018220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 180, 270, 346, 431, 519, 540, 692, 862, 865, 1038, 1293, 1557, 1724, 1730, 2076, 2155, 2586, 2595, 3114, 3460, 3879, 4310, 4671, 5172, 5190, 6228, 6465, 7758, 7785, 8620, 9342, 10380, 11637, 12930, 15516, 15570, 18684, 19395, 23274, 23355, 25860, 31140, 38790, 46548, 46710, 58185, 74563, 77580, 93420, 116370, 149126, 223689, 232740, 298252, 372815, 447378, 671067, 745630, 894756, 1118445, 1342134, 1491260, 2013201, 2236890, 2684268, 3355335, 4026402, 4473780, 6710670, 8052804, 10066005, 13421340, 20132010, 40264020]

約数ペア:

[(1, 40264020), (2, 20132010), (3, 13421340), (4, 10066005), (5, 8052804), (6, 6710670), (9, 4473780), (10, 4026402), (12, 3355335), (15, 2684268), (18, 2236890), (20, 2013201), (27, 1491260), (30, 1342134), (36, 1118445), (45, 894756), (54, 745630), (60, 671067), (90, 447378), (108, 372815), (135, 298252), (173, 232740), (180, 223689), (270, 149126), (346, 116370), (431, 93420), (519, 77580), (540, 74563), (692, 58185), (862, 46710), (865, 46548), (1038, 38790), (1293, 31140), (1557, 25860), (1724, 23355), (1730, 23274), (2076, 19395), (2155, 18684), (2586, 15570), (2595, 15516), (3114, 12930), (3460, 11637), (3879, 10380), (4310, 9342), (4671, 8620), (5172, 7785), (5190, 7758), (6228, 6465)]