4905425120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{1193}}^1$

素因数の和:2068

約数の個数: 96

約数和(自身を含む): 11987377920

約数和(自身を除く): 7081952800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 829, 992, 1193, 1240, 1658, 2386, 2480, 3316, 4145, 4772, 4960, 5965, 6632, 8290, 9544, 11930, 13264, 16580, 19088, 23860, 25699, 26528, 33160, 36983, 38176, 47720, 51398, 66320, 73966, 95440, 102796, 128495, 132640, 147932, 184915, 190880, 205592, 256990, 295864, 369830, 411184, 513980, 591728, 739660, 822368, 988997, 1027960, 1183456, 1479320, 1977994, 2055920, 2958640, 3955988, 4111840, 4944985, 5917280, 7911976, 9889970, 15823952, 19779940, 30658907, 31647904, 39559880, 61317814, 79119760, 122635628, 153294535, 158239520, 245271256, 306589070, 490542512, 613178140, 981085024, 1226356280, 2452712560, 4905425120]

約数ペア:

[(1, 4905425120), (2, 2452712560), (4, 1226356280), (5, 981085024), (8, 613178140), (10, 490542512), (16, 306589070), (20, 245271256), (31, 158239520), (32, 153294535), (40, 122635628), (62, 79119760), (80, 61317814), (124, 39559880), (155, 31647904), (160, 30658907), (248, 19779940), (310, 15823952), (496, 9889970), (620, 7911976), (829, 5917280), (992, 4944985), (1193, 4111840), (1240, 3955988), (1658, 2958640), (2386, 2055920), (2480, 1977994), (3316, 1479320), (4145, 1183456), (4772, 1027960), (4960, 988997), (5965, 822368), (6632, 739660), (8290, 591728), (9544, 513980), (11930, 411184), (13264, 369830), (16580, 295864), (19088, 256990), (23860, 205592), (25699, 190880), (26528, 184915), (33160, 147932), (36983, 132640), (38176, 128495), (47720, 102796), (51398, 95440), (66320, 73966)]