42019840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 88

約数和(自身を含む): 104642640

約数和(自身を除く): 62622800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 283, 290, 320, 464, 512, 566, 580, 640, 928, 1024, 1132, 1160, 1280, 1415, 1856, 2264, 2320, 2560, 2830, 3712, 4528, 4640, 5120, 5660, 7424, 8207, 9056, 9280, 11320, 14848, 16414, 18112, 18560, 22640, 29696, 32828, 36224, 37120, 41035, 45280, 65656, 72448, 74240, 82070, 90560, 131312, 144896, 148480, 164140, 181120, 262624, 289792, 328280, 362240, 525248, 656560, 724480, 1050496, 1313120, 1448960, 2100992, 2626240, 4201984, 5252480, 8403968, 10504960, 21009920, 42019840]

約数ペア:

[(1, 42019840), (2, 21009920), (4, 10504960), (5, 8403968), (8, 5252480), (10, 4201984), (16, 2626240), (20, 2100992), (29, 1448960), (32, 1313120), (40, 1050496), (58, 724480), (64, 656560), (80, 525248), (116, 362240), (128, 328280), (145, 289792), (160, 262624), (232, 181120), (256, 164140), (283, 148480), (290, 144896), (320, 131312), (464, 90560), (512, 82070), (566, 74240), (580, 72448), (640, 65656), (928, 45280), (1024, 41035), (1132, 37120), (1160, 36224), (1280, 32828), (1415, 29696), (1856, 22640), (2264, 18560), (2320, 18112), (2560, 16414), (2830, 14848), (3712, 11320), (4528, 9280), (4640, 9056), (5120, 8207), (5660, 7424)]