40630016

素因数分解:

$2^8\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 97866720

約数和(自身を除く): 57236704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 79, 82, 98, 112, 128, 158, 164, 196, 224, 256, 287, 316, 328, 392, 448, 553, 574, 632, 656, 784, 896, 1106, 1148, 1264, 1312, 1568, 1792, 2009, 2212, 2296, 2528, 2624, 3136, 3239, 3871, 4018, 4424, 4592, 5056, 5248, 6272, 6478, 7742, 8036, 8848, 9184, 10112, 10496, 12544, 12956, 15484, 16072, 17696, 18368, 20224, 22673, 25912, 30968, 32144, 35392, 36736, 45346, 51824, 61936, 64288, 70784, 73472, 90692, 103648, 123872, 128576, 141568, 158711, 181384, 207296, 247744, 257152, 317422, 362768, 414592, 495488, 514304, 634844, 725536, 829184, 990976, 1269688, 1451072, 2539376, 2902144, 5078752, 5804288, 10157504, 20315008, 40630016]

約数ペア:

[(1, 40630016), (2, 20315008), (4, 10157504), (7, 5804288), (8, 5078752), (14, 2902144), (16, 2539376), (28, 1451072), (32, 1269688), (41, 990976), (49, 829184), (56, 725536), (64, 634844), (79, 514304), (82, 495488), (98, 414592), (112, 362768), (128, 317422), (158, 257152), (164, 247744), (196, 207296), (224, 181384), (256, 158711), (287, 141568), (316, 128576), (328, 123872), (392, 103648), (448, 90692), (553, 73472), (574, 70784), (632, 64288), (656, 61936), (784, 51824), (896, 45346), (1106, 36736), (1148, 35392), (1264, 32144), (1312, 30968), (1568, 25912), (1792, 22673), (2009, 20224), (2212, 18368), (2296, 17696), (2528, 16072), (2624, 15484), (3136, 12956), (3239, 12544), (3871, 10496), (4018, 10112), (4424, 9184), (4592, 8848), (5056, 8036), (5248, 7742), (6272, 6478)]