40143840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7603}}^1$

素因数の和:7632

約数の個数: 96

約数和(自身を含む): 137966976

約数和(自身を除く): 97823136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 7603, 15206, 22809, 30412, 38015, 45618, 60824, 76030, 83633, 91236, 114045, 121648, 152060, 167266, 182472, 228090, 243296, 250899, 304120, 334532, 364944, 418165, 456180, 501798, 608240, 669064, 729888, 836330, 912360, 1003596, 1216480, 1254495, 1338128, 1672660, 1824720, 2007192, 2508990, 2676256, 3345320, 3649440, 4014384, 5017980, 6690640, 8028768, 10035960, 13381280, 20071920, 40143840]

約数ペア:

[(1, 40143840), (2, 20071920), (3, 13381280), (4, 10035960), (5, 8028768), (6, 6690640), (8, 5017980), (10, 4014384), (11, 3649440), (12, 3345320), (15, 2676256), (16, 2508990), (20, 2007192), (22, 1824720), (24, 1672660), (30, 1338128), (32, 1254495), (33, 1216480), (40, 1003596), (44, 912360), (48, 836330), (55, 729888), (60, 669064), (66, 608240), (80, 501798), (88, 456180), (96, 418165), (110, 364944), (120, 334532), (132, 304120), (160, 250899), (165, 243296), (176, 228090), (220, 182472), (240, 167266), (264, 152060), (330, 121648), (352, 114045), (440, 91236), (480, 83633), (528, 76030), (660, 60824), (880, 45618), (1056, 38015), (1320, 30412), (1760, 22809), (2640, 15206), (5280, 7603)]