4111840

素因数分解:

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

素因数の和:875

約数の個数: 48

約数和(自身を含む): 10039680

約数和(自身を除く): 5927840

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, 1240, 1658, 2480, 3316, 4145, 4960, 6632, 8290, 13264, 16580, 25699, 26528, 33160, 51398, 66320, 102796, 128495, 132640, 205592, 256990, 411184, 513980, 822368, 1027960, 2055920, 4111840]

約数ペア:

[(1, 4111840), (2, 2055920), (4, 1027960), (5, 822368), (8, 513980), (10, 411184), (16, 256990), (20, 205592), (31, 132640), (32, 128495), (40, 102796), (62, 66320), (80, 51398), (124, 33160), (155, 26528), (160, 25699), (248, 16580), (310, 13264), (496, 8290), (620, 6632), (829, 4960), (992, 4145), (1240, 3316), (1658, 2480)]