4080256128

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{272453}}^1$

素因数の和:272486

約数の個数: 96

約数和(自身を含む): 12644590140

約数和(自身を除く): 8564334012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 272453, 544906, 817359, 1089812, 1634718, 2179624, 2452077, 3269436, 3541889, 4359248, 4904154, 6538872, 7083778, 8718496, 9808308, 10625667, 13077744, 14167556, 17436992, 19616616, 21251334, 26155488, 28335112, 31877001, 34873984, 39233232, 42502668, 52310976, 56670224, 63754002, 78466464, 85005336, 104621952, 113340448, 127508004, 156932928, 170010672, 226680896, 255016008, 313865856, 340021344, 453361792, 510032016, 680042688, 1020064032, 1360085376, 2040128064, 4080256128]

約数ペア:

[(1, 4080256128), (2, 2040128064), (3, 1360085376), (4, 1020064032), (6, 680042688), (8, 510032016), (9, 453361792), (12, 340021344), (13, 313865856), (16, 255016008), (18, 226680896), (24, 170010672), (26, 156932928), (32, 127508004), (36, 113340448), (39, 104621952), (48, 85005336), (52, 78466464), (64, 63754002), (72, 56670224), (78, 52310976), (96, 42502668), (104, 39233232), (117, 34873984), (128, 31877001), (144, 28335112), (156, 26155488), (192, 21251334), (208, 19616616), (234, 17436992), (288, 14167556), (312, 13077744), (384, 10625667), (416, 9808308), (468, 8718496), (576, 7083778), (624, 6538872), (832, 4904154), (936, 4359248), (1152, 3541889), (1248, 3269436), (1664, 2452077), (1872, 2179624), (2496, 1634718), (3744, 1089812), (4992, 817359), (7488, 544906), (14976, 272453)]