40209380172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4721}}^1\times {\mathrm{18199}}^1$

素因数の和:22943

約数の個数: 72

約数和(自身を含む): 109488069600

約数和(自身を除く): 69278689428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 4721, 9442, 14163, 18199, 18884, 28326, 36398, 42489, 54597, 56652, 61373, 72796, 84978, 109194, 122746, 163791, 169956, 184119, 218388, 236587, 245492, 327582, 368238, 473174, 552357, 655164, 709761, 736476, 946348, 1104714, 1419522, 2129283, 2209428, 2839044, 4258566, 8517132, 85917479, 171834958, 257752437, 343669916, 515504874, 773257311, 1031009748, 1116927227, 1546514622, 2233854454, 3093029244, 3350781681, 4467708908, 6701563362, 10052345043, 13403126724, 20104690086, 40209380172]

約数ペア:

[(1, 40209380172), (2, 20104690086), (3, 13403126724), (4, 10052345043), (6, 6701563362), (9, 4467708908), (12, 3350781681), (13, 3093029244), (18, 2233854454), (26, 1546514622), (36, 1116927227), (39, 1031009748), (52, 773257311), (78, 515504874), (117, 343669916), (156, 257752437), (234, 171834958), (468, 85917479), (4721, 8517132), (9442, 4258566), (14163, 2839044), (18199, 2209428), (18884, 2129283), (28326, 1419522), (36398, 1104714), (42489, 946348), (54597, 736476), (56652, 709761), (61373, 655164), (72796, 552357), (84978, 473174), (109194, 368238), (122746, 327582), (163791, 245492), (169956, 236587), (184119, 218388)]