38531640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{6553}}^1$

素因数の和:6581

約数の個数: 96

約数和(自身を含む): 134488080

約数和(自身を除く): 95956440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 6553, 13106, 19659, 26212, 32765, 39318, 45871, 52424, 65530, 78636, 91742, 98295, 131060, 137613, 157272, 183484, 196590, 229355, 262120, 275226, 321097, 366968, 393180, 458710, 550452, 642194, 688065, 786360, 917420, 963291, 1100904, 1284388, 1376130, 1605485, 1834840, 1926582, 2568776, 2752260, 3210970, 3853164, 4816455, 5504520, 6421940, 7706328, 9632910, 12843880, 19265820, 38531640]

約数ペア:

[(1, 38531640), (2, 19265820), (3, 12843880), (4, 9632910), (5, 7706328), (6, 6421940), (7, 5504520), (8, 4816455), (10, 3853164), (12, 3210970), (14, 2752260), (15, 2568776), (20, 1926582), (21, 1834840), (24, 1605485), (28, 1376130), (30, 1284388), (35, 1100904), (40, 963291), (42, 917420), (49, 786360), (56, 688065), (60, 642194), (70, 550452), (84, 458710), (98, 393180), (105, 366968), (120, 321097), (140, 275226), (147, 262120), (168, 229355), (196, 196590), (210, 183484), (245, 157272), (280, 137613), (294, 131060), (392, 98295), (420, 91742), (490, 78636), (588, 65530), (735, 52424), (840, 45871), (980, 39318), (1176, 32765), (1470, 26212), (1960, 19659), (2940, 13106), (5880, 6553)]