4297103440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{247529}}^1$

素因数の和:247580

約数の個数: 80

約数和(自身を含む): 11786388480

約数和(自身を除く): 7489285040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 247529, 495058, 990116, 1237645, 1732703, 1980232, 2475290, 3465406, 3960464, 4950580, 6930812, 7673399, 8663515, 9901160, 13861624, 15346798, 17327030, 19802320, 27723248, 30693596, 34654060, 38366995, 53713793, 61387192, 69308120, 76733990, 107427586, 122774384, 138616240, 153467980, 214855172, 268568965, 306935960, 429710344, 537137930, 613871920, 859420688, 1074275860, 2148551720, 4297103440]

約数ペア:

[(1, 4297103440), (2, 2148551720), (4, 1074275860), (5, 859420688), (7, 613871920), (8, 537137930), (10, 429710344), (14, 306935960), (16, 268568965), (20, 214855172), (28, 153467980), (31, 138616240), (35, 122774384), (40, 107427586), (56, 76733990), (62, 69308120), (70, 61387192), (80, 53713793), (112, 38366995), (124, 34654060), (140, 30693596), (155, 27723248), (217, 19802320), (248, 17327030), (280, 15346798), (310, 13861624), (434, 9901160), (496, 8663515), (560, 7673399), (620, 6930812), (868, 4950580), (1085, 3960464), (1240, 3465406), (1736, 2475290), (2170, 1980232), (2480, 1732703), (3472, 1237645), (4340, 990116), (8680, 495058), (17360, 247529)]