4337658880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27329}}^1$

素因数の和:27385

約数の個数: 88

約数和(自身を含む): 10741345920

約数和(自身を除く): 6403687040

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, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 15872, 19840, 27329, 31744, 39680, 54658, 79360, 109316, 136645, 158720, 218632, 273290, 437264, 546580, 847199, 874528, 1093160, 1694398, 1749056, 2186320, 3388796, 3498112, 4235995, 4372640, 6777592, 6996224, 8471990, 8745280, 13555184, 13992448, 16943980, 17490560, 27110368, 27984896, 33887960, 34981120, 54220736, 67775920, 69962240, 108441472, 135551840, 139924480, 216882944, 271103680, 433765888, 542207360, 867531776, 1084414720, 2168829440, 4337658880]

約数ペア:

[(1, 4337658880), (2, 2168829440), (4, 1084414720), (5, 867531776), (8, 542207360), (10, 433765888), (16, 271103680), (20, 216882944), (31, 139924480), (32, 135551840), (40, 108441472), (62, 69962240), (64, 67775920), (80, 54220736), (124, 34981120), (128, 33887960), (155, 27984896), (160, 27110368), (248, 17490560), (256, 16943980), (310, 13992448), (320, 13555184), (496, 8745280), (512, 8471990), (620, 6996224), (640, 6777592), (992, 4372640), (1024, 4235995), (1240, 3498112), (1280, 3388796), (1984, 2186320), (2480, 1749056), (2560, 1694398), (3968, 1093160), (4960, 874528), (5120, 847199), (7936, 546580), (9920, 437264), (15872, 273290), (19840, 218632), (27329, 158720), (31744, 136645), (39680, 109316), (54658, 79360)]