38589038720

素因数分解:

$2^7\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{39383}}^1$

素因数の和:40933

約数の個数: 64

約数和(自身を含む): 92314520640

約数和(自身を除く): 53725481920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1531, 3062, 6124, 7655, 12248, 15310, 24496, 30620, 39383, 48992, 61240, 78766, 97984, 122480, 157532, 195968, 196915, 244960, 315064, 393830, 489920, 630128, 787660, 979840, 1260256, 1575320, 2520512, 3150640, 5041024, 6301280, 12602560, 25205120, 60295373, 120590746, 241181492, 301476865, 482362984, 602953730, 964725968, 1205907460, 1929451936, 2411814920, 3858903872, 4823629840, 7717807744, 9647259680, 19294519360, 38589038720]

約数ペア:

[(1, 38589038720), (2, 19294519360), (4, 9647259680), (5, 7717807744), (8, 4823629840), (10, 3858903872), (16, 2411814920), (20, 1929451936), (32, 1205907460), (40, 964725968), (64, 602953730), (80, 482362984), (128, 301476865), (160, 241181492), (320, 120590746), (640, 60295373), (1531, 25205120), (3062, 12602560), (6124, 6301280), (7655, 5041024), (12248, 3150640), (15310, 2520512), (24496, 1575320), (30620, 1260256), (39383, 979840), (48992, 787660), (61240, 630128), (78766, 489920), (97984, 393830), (122480, 315064), (157532, 244960), (195968, 196915)]