38883040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 106142400

約数和(自身を除く): 67259360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 149, 160, 224, 233, 280, 298, 466, 560, 596, 745, 932, 1043, 1120, 1165, 1192, 1490, 1631, 1864, 2086, 2330, 2384, 2980, 3262, 3728, 4172, 4660, 4768, 5215, 5960, 6524, 7456, 8155, 8344, 9320, 10430, 11920, 13048, 16310, 16688, 18640, 20860, 23840, 26096, 32620, 33376, 34717, 37280, 41720, 52192, 65240, 69434, 83440, 130480, 138868, 166880, 173585, 243019, 260960, 277736, 347170, 486038, 555472, 694340, 972076, 1110944, 1215095, 1388680, 1944152, 2430190, 2777360, 3888304, 4860380, 5554720, 7776608, 9720760, 19441520, 38883040]

約数ペア:

[(1, 38883040), (2, 19441520), (4, 9720760), (5, 7776608), (7, 5554720), (8, 4860380), (10, 3888304), (14, 2777360), (16, 2430190), (20, 1944152), (28, 1388680), (32, 1215095), (35, 1110944), (40, 972076), (56, 694340), (70, 555472), (80, 486038), (112, 347170), (140, 277736), (149, 260960), (160, 243019), (224, 173585), (233, 166880), (280, 138868), (298, 130480), (466, 83440), (560, 69434), (596, 65240), (745, 52192), (932, 41720), (1043, 37280), (1120, 34717), (1165, 33376), (1192, 32620), (1490, 26096), (1631, 23840), (1864, 20860), (2086, 18640), (2330, 16688), (2384, 16310), (2980, 13048), (3262, 11920), (3728, 10430), (4172, 9320), (4660, 8344), (4768, 8155), (5215, 7456), (5960, 6524)]