45751040

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 113221248

約数和(自身を除く): 67470208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1153, 1240, 1280, 1984, 2306, 2480, 3968, 4612, 4960, 5765, 7936, 9224, 9920, 11530, 18448, 19840, 23060, 35743, 36896, 39680, 46120, 71486, 73792, 92240, 142972, 147584, 178715, 184480, 285944, 295168, 357430, 368960, 571888, 714860, 737920, 1143776, 1429720, 1475840, 2287552, 2859440, 4575104, 5718880, 9150208, 11437760, 22875520, 45751040]

約数ペア:

[(1, 45751040), (2, 22875520), (4, 11437760), (5, 9150208), (8, 5718880), (10, 4575104), (16, 2859440), (20, 2287552), (31, 1475840), (32, 1429720), (40, 1143776), (62, 737920), (64, 714860), (80, 571888), (124, 368960), (128, 357430), (155, 295168), (160, 285944), (248, 184480), (256, 178715), (310, 147584), (320, 142972), (496, 92240), (620, 73792), (640, 71486), (992, 46120), (1153, 39680), (1240, 36896), (1280, 35743), (1984, 23060), (2306, 19840), (2480, 18448), (3968, 11530), (4612, 9920), (4960, 9224), (5765, 7936)]