40381567245

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{3229}}^1$

素因数の和:3587

約数の個数: 96

約数和(自身を含む): 75025716480

約数和(自身を除く): 34644149235

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 281, 345, 387, 645, 843, 989, 1035, 1405, 1935, 2529, 2967, 3229, 4215, 4945, 6463, 8901, 9687, 12083, 12645, 14835, 16145, 19389, 29061, 32315, 36249, 44505, 48435, 58167, 60415, 74267, 96945, 108747, 138847, 145305, 181245, 222801, 277909, 290835, 371335, 416541, 543735, 668403, 694235, 833727, 907349, 1114005, 1249623, 1389545, 2082705, 2501181, 2722047, 3193481, 3342015, 4168635, 4536745, 6248115, 8166141, 9580443, 12505905, 13610235, 15967405, 20869027, 28741329, 39016007, 40830705, 47902215, 62607081, 104345135, 117048021, 143706645, 187821243, 195080035, 313035405, 351144063, 585240105, 897368161, 939106215, 1755720315, 2692104483, 4486840805, 8076313449, 13460522415, 40381567245]

約数ペア:

[(1, 40381567245), (3, 13460522415), (5, 8076313449), (9, 4486840805), (15, 2692104483), (23, 1755720315), (43, 939106215), (45, 897368161), (69, 585240105), (115, 351144063), (129, 313035405), (207, 195080035), (215, 187821243), (281, 143706645), (345, 117048021), (387, 104345135), (645, 62607081), (843, 47902215), (989, 40830705), (1035, 39016007), (1405, 28741329), (1935, 20869027), (2529, 15967405), (2967, 13610235), (3229, 12505905), (4215, 9580443), (4945, 8166141), (6463, 6248115), (8901, 4536745), (9687, 4168635), (12083, 3342015), (12645, 3193481), (14835, 2722047), (16145, 2501181), (19389, 2082705), (29061, 1389545), (32315, 1249623), (36249, 1114005), (44505, 907349), (48435, 833727), (58167, 694235), (60415, 668403), (74267, 543735), (96945, 416541), (108747, 371335), (138847, 290835), (145305, 277909), (181245, 222801)]