38415134720

素因数分解:

$2^{12}\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8191}}^1$

素因数の和:8449

約数の個数: 104

約数和(自身を含む): 92598927360

約数和(自身を除く): 54183792640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 256, 320, 458, 512, 640, 916, 1024, 1145, 1280, 1832, 2048, 2290, 2560, 3664, 4096, 4580, 5120, 7328, 8191, 9160, 10240, 14656, 16382, 18320, 20480, 29312, 32764, 36640, 40955, 58624, 65528, 73280, 81910, 117248, 131056, 146560, 163820, 234496, 262112, 293120, 327640, 468992, 524224, 586240, 655280, 937984, 1048448, 1172480, 1310560, 1875739, 2096896, 2344960, 2621120, 3751478, 4193792, 4689920, 5242240, 7502956, 8387584, 9378695, 10484480, 15005912, 16775168, 18757390, 20968960, 30011824, 33550336, 37514780, 41937920, 60023648, 75029560, 83875840, 120047296, 150059120, 167751680, 240094592, 300118240, 480189184, 600236480, 960378368, 1200472960, 1920756736, 2400945920, 3841513472, 4801891840, 7683026944, 9603783680, 19207567360, 38415134720]

約数ペア:

[(1, 38415134720), (2, 19207567360), (4, 9603783680), (5, 7683026944), (8, 4801891840), (10, 3841513472), (16, 2400945920), (20, 1920756736), (32, 1200472960), (40, 960378368), (64, 600236480), (80, 480189184), (128, 300118240), (160, 240094592), (229, 167751680), (256, 150059120), (320, 120047296), (458, 83875840), (512, 75029560), (640, 60023648), (916, 41937920), (1024, 37514780), (1145, 33550336), (1280, 30011824), (1832, 20968960), (2048, 18757390), (2290, 16775168), (2560, 15005912), (3664, 10484480), (4096, 9378695), (4580, 8387584), (5120, 7502956), (7328, 5242240), (8191, 4689920), (9160, 4193792), (10240, 3751478), (14656, 2621120), (16382, 2344960), (18320, 2096896), (20480, 1875739), (29312, 1310560), (32764, 1172480), (36640, 1048448), (40955, 937984), (58624, 655280), (65528, 586240), (73280, 524224), (81910, 468992), (117248, 327640), (131056, 293120), (146560, 262112), (163820, 234496)]