4871036240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{4649}}^1$

素因数の和:6540

約数の個数: 80

約数和(自身を含む): 12952742400

約数和(自身を除く): 8081706160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1871, 3742, 4649, 7484, 9298, 9355, 13097, 14968, 18596, 18710, 23245, 26194, 29936, 32543, 37192, 37420, 46490, 52388, 65086, 65485, 74384, 74840, 92980, 104776, 130172, 130970, 149680, 162715, 185960, 209552, 260344, 261940, 325430, 371920, 520688, 523880, 650860, 1047760, 1301720, 2603440, 8698279, 17396558, 34793116, 43491395, 60887953, 69586232, 86982790, 121775906, 139172464, 173965580, 243551812, 304439765, 347931160, 487103624, 608879530, 695862320, 974207248, 1217759060, 2435518120, 4871036240]

約数ペア:

[(1, 4871036240), (2, 2435518120), (4, 1217759060), (5, 974207248), (7, 695862320), (8, 608879530), (10, 487103624), (14, 347931160), (16, 304439765), (20, 243551812), (28, 173965580), (35, 139172464), (40, 121775906), (56, 86982790), (70, 69586232), (80, 60887953), (112, 43491395), (140, 34793116), (280, 17396558), (560, 8698279), (1871, 2603440), (3742, 1301720), (4649, 1047760), (7484, 650860), (9298, 523880), (9355, 520688), (13097, 371920), (14968, 325430), (18596, 261940), (18710, 260344), (23245, 209552), (26194, 185960), (29936, 162715), (32543, 149680), (37192, 130970), (37420, 130172), (46490, 104776), (52388, 92980), (65086, 74840), (65485, 74384)]