11897440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 30373056

約数和(自身を除く): 18475616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 61, 80, 92, 106, 115, 122, 160, 184, 212, 230, 244, 265, 305, 368, 424, 460, 488, 530, 610, 736, 848, 920, 976, 1060, 1219, 1220, 1403, 1696, 1840, 1952, 2120, 2438, 2440, 2806, 3233, 3680, 4240, 4876, 4880, 5612, 6095, 6466, 7015, 8480, 9752, 9760, 11224, 12190, 12932, 14030, 16165, 19504, 22448, 24380, 25864, 28060, 32330, 39008, 44896, 48760, 51728, 56120, 64660, 74359, 97520, 103456, 112240, 129320, 148718, 195040, 224480, 258640, 297436, 371795, 517280, 594872, 743590, 1189744, 1487180, 2379488, 2974360, 5948720, 11897440]

約数ペア:

[(1, 11897440), (2, 5948720), (4, 2974360), (5, 2379488), (8, 1487180), (10, 1189744), (16, 743590), (20, 594872), (23, 517280), (32, 371795), (40, 297436), (46, 258640), (53, 224480), (61, 195040), (80, 148718), (92, 129320), (106, 112240), (115, 103456), (122, 97520), (160, 74359), (184, 64660), (212, 56120), (230, 51728), (244, 48760), (265, 44896), (305, 39008), (368, 32330), (424, 28060), (460, 25864), (488, 24380), (530, 22448), (610, 19504), (736, 16165), (848, 14030), (920, 12932), (976, 12190), (1060, 11224), (1219, 9760), (1220, 9752), (1403, 8480), (1696, 7015), (1840, 6466), (1952, 6095), (2120, 5612), (2438, 4880), (2440, 4876), (2806, 4240), (3233, 3680)]