23295520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 59270400

約数和(自身を除く): 35974880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 97, 152, 158, 160, 190, 194, 304, 316, 380, 388, 395, 485, 608, 632, 760, 776, 790, 970, 1264, 1501, 1520, 1552, 1580, 1843, 1940, 2528, 3002, 3040, 3104, 3160, 3686, 3880, 6004, 6320, 7372, 7505, 7663, 7760, 9215, 12008, 12640, 14744, 15010, 15326, 15520, 18430, 24016, 29488, 30020, 30652, 36860, 38315, 48032, 58976, 60040, 61304, 73720, 76630, 120080, 122608, 145597, 147440, 153260, 240160, 245216, 291194, 294880, 306520, 582388, 613040, 727985, 1164776, 1226080, 1455970, 2329552, 2911940, 4659104, 5823880, 11647760, 23295520]

約数ペア:

[(1, 23295520), (2, 11647760), (4, 5823880), (5, 4659104), (8, 2911940), (10, 2329552), (16, 1455970), (19, 1226080), (20, 1164776), (32, 727985), (38, 613040), (40, 582388), (76, 306520), (79, 294880), (80, 291194), (95, 245216), (97, 240160), (152, 153260), (158, 147440), (160, 145597), (190, 122608), (194, 120080), (304, 76630), (316, 73720), (380, 61304), (388, 60040), (395, 58976), (485, 48032), (608, 38315), (632, 36860), (760, 30652), (776, 30020), (790, 29488), (970, 24016), (1264, 18430), (1501, 15520), (1520, 15326), (1552, 15010), (1580, 14744), (1843, 12640), (1940, 12008), (2528, 9215), (3002, 7760), (3040, 7663), (3104, 7505), (3160, 7372), (3686, 6320), (3880, 6004)]