904233040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{977}}^1$

素因数の和:1516

約数の個数: 80

約数和(自身を含む): 2200359168

約数和(自身を除く): 1296126128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 503, 920, 977, 1006, 1840, 1954, 2012, 2515, 3908, 4024, 4885, 5030, 7816, 8048, 9770, 10060, 11569, 15632, 19540, 20120, 22471, 23138, 39080, 40240, 44942, 46276, 57845, 78160, 89884, 92552, 112355, 115690, 179768, 185104, 224710, 231380, 359536, 449420, 462760, 491431, 898840, 925520, 982862, 1797680, 1965724, 2457155, 3931448, 4914310, 7862896, 9828620, 11302913, 19657240, 22605826, 39314480, 45211652, 56514565, 90423304, 113029130, 180846608, 226058260, 452116520, 904233040]

約数ペア:

[(1, 904233040), (2, 452116520), (4, 226058260), (5, 180846608), (8, 113029130), (10, 90423304), (16, 56514565), (20, 45211652), (23, 39314480), (40, 22605826), (46, 19657240), (80, 11302913), (92, 9828620), (115, 7862896), (184, 4914310), (230, 3931448), (368, 2457155), (460, 1965724), (503, 1797680), (920, 982862), (977, 925520), (1006, 898840), (1840, 491431), (1954, 462760), (2012, 449420), (2515, 359536), (3908, 231380), (4024, 224710), (4885, 185104), (5030, 179768), (7816, 115690), (8048, 112355), (9770, 92552), (10060, 89884), (11569, 78160), (15632, 57845), (19540, 46276), (20120, 44942), (22471, 40240), (23138, 39080)]